A shirtless Jason Kelce impressed the Buffalo Bills’ notoriously rowdy fanbase by jumping shirtless from his climate-controlled stadium box Sunday night to chug a beer with fans in freezing temperatures, an apparent celebration for his younger brother, Kansas City Chiefs star Travis Kelce, after he scored a touchdown. All of this went down in clear view of CBS cameras—and Travis’ girlfriend, Taylor Swift. To boot, Sunday’s game was the first time Jason Kelce was spotted with Swift since the pair began their nascent relationship. The pair were snapped earlier in the game chatting in a stadium box—alongside other members of the Kelce family, who Swift has been spotted at previous games with.