Tools chosen: kalshi_direct kalshi_related polymarket_related claude_news claude_news wikipedia

Sub-questions (Fermi decomposition)

Planner reasoning

This is a celebrity gossip event resolving by end of 2028. The key unknowns are whether the wedding will happen by then, whether Blake Lively and Taylor Swift are still close friends (given recent legal issues involving Lively), and current market pricing. Need news on the friendship status and wedding plans plus market anchors.

# Event Will Blake Lively attend Taylor Swift and Travis Kelce's Wedding? (resolves Yes/No by Dec 31, 2028) # Outcomes to forecast - **Yes** — Blake Lively attends the wedding - **No** — Blake Lively does not attend (or wedding doesn't happen by deadline) # Kalshi market anchor **Current YES price: 18%** — down 5pp over 7 days, down 3pp over 30 days. Trending lower. Price range over 84 days: 11–53%. ~263 contracts/day volume. Market has been repricing downward as friendship rift news crystallized. # Sub-question answers 1. **Current Kalshi price for Blake Lively attending?** — 18% YES, declining trend (-5pp/7d, -3pp/30d). [Kalshi direct] 2. **Are Swift/Kelce confirmed to marry before Dec 31, 2028?** — Engaged August 2025; wedding widely reported for July 3, 2026 at Madison Square Garden, though no official confirmation from Swift/Kelce camp. Previous date rumors (June 13, Rhode Island) proved incorrect. [Bleacher Report, Washington Times, MusicTimes] 3. **State of Lively/Swift friendship as of late 2024/2025?** — Severely strained. Two haven't spoken in ~a year; rift caused by Blake dragging Taylor's name into the Baldoni lawsuit. Described as "permanent" silence by Yahoo source. Blake settled lawsuit May 2026; Taylor's song "Cancelled" may signal lingering loyalty but friendship publicly fractured. [Yahoo, TMZ, StyleCaster] 4. **Has Blake Lively been mentioned in bridesmaid/wedding speculation?** — Yes, extensively — but negatively. Multiple insider sources say she and Ryan Reynolds are explicitly excluded ("not invited, period"). Blake reportedly has "a dress picked out" and is "optimistic," but Swift insiders say deliberate exclusion decision made. Selena Gomez and Gigi Hadid named as actual bridesmaids. [StyleCaster, Rob Shuter Substack, Hola] 5. **Related Kalshi/Polymarket markets pricing?** — Selena Gomez as bridesmaid: 75% (+8pp/7d); Patrick Mahomes as groomsman: 70% (−11pp/7d, −23pp/30d); Rhode Island venue: 28%. No Polymarket markets found. [Kalshi related] # Key facts (high-confidence, factual) 1. [Kalshi] Blake Lively YES price: 18%, declining, 84 days of data, range 11–53% 2. [Wikipedia/TMZ] Swift–Kelce engagement confirmed August 2025 3. [Washington Times] July 3, 2026 at Madison Square Garden most-cited wedding date, unconfirmed officially 4. [Yahoo/TMZ] Swift–Lively friendship publicly ruptured after Baldoni lawsuit dragged Swift's name in (~late 2024) 5. [Rob Shuter Substack] Insider explicitly states "They are not invited. Period" — Taylor wants "drama-free day" 6. [StyleCaster/Hola] Blake not on leaked/reported guest list as of June 2026 7. [StyleCaster] Blake described as "convinced" invite is coming despite apparent exclusion 8. [Bleacher Report] 1,100–1,200 guests expected; all RSVPs signed NDAs # Cross-market signals - **Kalshi Selena Gomez bridesmaid**: 75% (rising) — suggests Swift inner circle is intact, Lively excluded - **Kalshi Patrick Mahomes groomsman**: 70% (falling sharply −23pp/30d) — uncertainty around wedding details generally - **Kalshi Rhode Island venue**: 28% — venue still uncertain; MSG/NY now more likely - **Polymarket**: No relevant markets found # Analyst opinions and speculation - Multiple tabloid insiders: Lively definitively excluded due to trust breakdown [StyleCaster, Rob Shuter] - One outlet (Daily Mail Substack): argues Taylor's "Cancelled" lyrics + matching bracelet suggest reconciliation possible [Daily Mail Substack] - Blake herself "optimistic" and dress-shopping — but this appears to be wishful thinking vs. reality [Yahoo/IBTimes] - Brewtiful Living: notes Taylor's pattern of withdrawing during controversy then reconnecting — but wedding timing may precede any reconciliation # Directional lean per outcome - **Yes (Blake attends):** Friendship had years of closeness; lawsuit settled May 2026; some musical signals of loyalty; wedding not until July 2026+, leaving some time for reconciliation; ~18% already priced in - **No (Blake doesn't attend):** Multiple explicit insider quotes of exclusion; friendship described as "permanently" broken; Swift prioritizing "drama-free" day; Lively not on any leaked guest list; market trending down; no public reunion sightings # Gaps / unknowns - No official guest list confirmed; all NDAs signed - Wedding date/venue still officially unconfirmed (could shift) - Reconciliation between July 2026 and Dec 2028 possible if first wedding is delayed or a second celebration occurs - Market closes Dec 31, 2028 — leaves ~2.5 years for circumstances to change # Calibration anchors - **Kalshi current YES price: 18%** (primary anchor, trending down) - Selena Gomez bridesmaid at 75% — suggests close friends ARE attending, Lively is not in that circle currently - Base rate: celebrity feuds of this magnitude rarely fully resolve within 1–2 years - If wedding happens July 2026 as rumored, question likely resolves No quickly; if delayed, uncertainty extends **Lean: No (~80–82%), consistent with Kalshi pricing or slightly more confident given weight of explicit exclusion reporting.**

1. Both forecasters treat the Dec 31, 2028 resolution deadline as a minor footnote, but it is actually the most important structural factor. The evidence brief explicitly notes ~2.5 years remain after the rumored July 2026 wedding — leaving open second celebrations, vow renewals, or a delayed/rescheduled wedding where a reconciliation could occur. Neither forecaster adequately weights this optionality in their Yes probability. 2. Both forecasters anchor tightly to Kalshi's 18% without scrutinizing whether Kalshi is itself pricing the deadline correctly. The 84-day price range of 11–53% shows enormous volatility, suggesting the market has not reached stable consensus — yet both treat the current 18% as a reliable anchor rather than a noisy signal. 3. The lawsuit settlement in May 2026 is under-weighted by both forecasters. The brief notes this explicitly as a "Yes" directional factor, and celebrity feuds that stem from a specific legal dispute (rather than personal betrayal) may have higher reconciliation rates once the legal trigger is resolved — neither forecaster engages with this mechanistically. 4. Neither forecaster addresses the base rate of celebrity feuds of this magnitude resolving within 2.5 years with sufficient rigor. The brief gestures at it ("rarely fully resolve within 1–2 years") but both forecasters simply echo this without noting that "1–2 years" and "2.5 years" are meaningfully different timeframes given the settlement already occurring. 5. Both forecasters ignore the scenario where the wedding is significantly delayed beyond July 2026 — the brief notes previous date rumors (June 13, Rhode Island) proved incorrect and the current date is unconfirmed. A later wedding date compresses the exclusion-to-deadline gap less severely and increases reconciliation window probability, which should push Yes slightly higher than either forecaster estimates.

17% (50% confidence)

Yes: 17% No: 83%

Anchoring on Kalshi's 18% YES with strong insider exclusion reporting and a ruptured friendship pointing toward No. The critique's points about the 2028 deadline and post-settlement reconciliation window have some merit but are partially offset by the high likelihood the wedding occurs in 2026 before reconciliation. Settling slightly below market at 17%.

Total pipeline time: 107.3s