Philadelphia Eagles center Jason Kelce knows how to make a first impression whether it is with megastar Taylor Swift or the Buffalo Bills Mafia.

Kelce was attending his brother and Kansas City Chiefs tight end Travis Kelce's AFC divisional round playoff game against the Bills on Sunday in Buffalo, New York. During the visit, Jason Kelce immersed himself into the Bills Mafia culture by going to the Big Tree Inn Bar, walking through tailgating parties, drinking a shot out of a bowling ball, and going shirtless while jumping out of his suite at the stadium and mingling with fans.

"Incredible," Jason Kelce said on the latest edition of New Heights with brother and co-host Travis. "One of the most fun experiences I have ever had from start to finish. Buffalo Bills Mafia … it was an electric atmosphere."

After a long season with the Eagles and a heartbreaking ending, Jason was ready to have some fun and root for his brother at a game for the first time in two years. But, there was also the opportunity to experience the rabid fan base in Buffalo known as the Bills Mafia.

Jason Kelce goes shirtless for Bills Mafia

Once Jason got to his suite, it was time to have fun.

"I wanted to take my shirt off at the tailgate, but because we got pushed back on the tailgate front, I didn’t get to have my shirt off there," Jason Kelce said. "Then, when I entered the box, I noticed I could jump out of this box and I could be outside.

"If I take my shirt off and go outside, I’m part of the Buffalo Bills pageantry," Jason Kelce said. "Dude, it was something about the entire day. I got caught up in the magic of Bills Mafia. This is how my mind works after 40 Miller Lites."

Of course, it could have been worse for the Kelces.

"If some of these Bills Mafia had said we were going streaking, I was full in," Jason Kelce said. "I would have been right there with them. I got so caught up in everything."

What did Jason Kelce's wife and Taylor Swift think about his antics

Jason Kelce said his wife, Kylie, had told him to be on his best behavior because they were meeting Swift, but that didn't stop the Eagles legend.

"I don’t think she was happy about it. I gave Kylie a heads-up," Jason Kelce said. "The moment we got in the suite, I said I was taking my shirt off and jumping out of the suite and she said, 'Jason, don’t you dare.'"

Jason Kelce, though, was going forward with his plan.

"I’m not asking for permission. I’m doing this," he said. "She was already telling me to be on my best behavior because we were meeting Taylor. ... This is part of the Jason Kelce charm. I want to make my best first impression and this is my chance."

Travis Kelce said Swift "absolutely loved" his brother.

Will there be a President Kelce?

During the podcast, Travis Kelce said, after watching his brother with Bills fans, he should run for president. Jason Kelce laughed and brushed the suggestion aside.

"There is nothing political about this," Jason Kelce said. "This is just a man in his elements with his Buffalo Bill compadres."

This could be the beginning of a second career for the Kelce brothers.

"This should be our retirement plan ... just tailgate every stadium and see how it’s done," Travis Kelce said.

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This article originally appeared on Delaware News Journal: Jason Kelce had fun at the Bills-Chiefs game. His wife wasn't happy