The tight end rubbed elbows with a packed tent of A-listers including: Hugh Grant, Tom Cruise, Liam Hemsworth, Mila Kunis, Ashton Kutcher and director Greta Gerwig. And there may have been a healthy amount of shots in the VIP tent. After the show, Kelce told Swift he met Gerwig and the joke he prepared didn't land.

"I just remember getting a call from my head of security trying to explain this story to me, and my first question was, 'What snake?'" Swift recalled, laughing.