In addition to joining the couple to help celebrate Swift, 36, and Kelce, 36, exchanging their vows, their guests were reportedly invited to partake in a bidding activity on the big day.
The Hollywood icon was the surprise officiant at Swift and Kelce's extravagant New York City ceremony, where the couple tied the knot in front of an estimated 1,000 guests.
Swift tied the knot with Kelce in front of an estimated 1,000 guests at the iconic New York City arena on Friday night - and one guest walked away with the memento of all mementos.