Philadelphia Eagles center Jason Kelce is in Las Vegas today to watch his brother – Travis Kelce – and the Kansas City Chiefs face the San Francisco 49ers in Super Bowl LVIII.

While many people would like to see Jason go full Jason Kelce like he did when the Chiefs played the Buffalo Bill in Buffalo, it doesn't look like that's going to happen.

Kelce is supporting his brother by wearing a Big Yeti T-shirt and plaid Kansas City Chiefs overall. The outfit would make it very difficult for Jason to go fully topless.

Of course, Jason's outfit quickly led to speculation that his wife Kylie may have had a hand in his clothing selection.

What did Jason Kelce do in Buffalo?

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.

"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."

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This article originally appeared on Delaware News Journal: Jason Kelce's Super Bowl outfit has social media buzzing