(L-R) Jason Kelce, Taylor Swift, Travis Kelce.Photo:Lisa Lake/Getty; Kevin Mazur/Getty; ABC via Getty

Jason Kelce Says It Was ‘Fun’ Watching Everyone ‘Lose Their God Damn Mind’ Over Taylor Swift and Travis Kelce

Lisa Lake/Getty; Kevin Mazur/Getty; ABC via Getty

Travis Kelceenjoyed some NFL action withoutTaylor Swifton Sunday.

The Kansas City Chiefs tight end, 34, traveled to MetLife Stadium in New Jersey to watch his brotherJason Kelceand the Philadelphia Eagles take on the New York Jets.

Travis' afternoon at the game — which ended in a shock 20-14 loss to the Jets — came after he and Swift, 33, enjoyed a night out together in New York City. The NFL star and the 12-time Grammy winner dined at Nobu that evening before they madesurprise appearanceson the season 49 premiere ofSaturday Night Live— where hejokingly referenced his relationshipwith Swift.

The pop superstar and athlete were laterphotographed holding handswhile heading to aSaturday Night Liveafter-party at Catch Steak, where they werespotted sharing a kiss.

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Travis Kelce watches the New York Jets and the Philadelphia Eagles.Sarah Stier/Getty

Travis Kelce

Sarah Stier/Getty

“Taylor and Travis were there all night and they were so smiley, they were so happy,” a source told PEOPLE. “They were so talkative. They were really fun. They talked to every single person in the room that talked to them.”

“They were super cool. Super nice, super happy,” the insider added, noting that the pair stayed at the party “until after 4 a.m.”

On Sunday, Taylor and Travis werespotted holding hands for a second timewhile exiting dinner the Waverly Inn in New York City.

The pair smiled while walking to their car after dinner, with Taylor wearing a sheer black and green floral top and black mini skirt, and Kelce a black T-shirt, beige jacket and matching pants.

Taylor Swift and Travis Kelce hold hands in New York City.Gotham/GC Images

Travis Kelce Taylor Swift New York 10 15 23

Gotham/GC Images

During Sunday’s game, Travis sat with friends dressed in a green two-piece tracksuit with white accents in a nod to the Eagles' team colors. He hid his eyes behind a pair of dark sunglasses as he chatted and watched the game.

MetLife Stadium is thesame arena where Taylor and her friendswatched Travis and the Chiefs beat the Jets on Oct. 1.

Blake Lively,Ryan Reynolds,Sophie Turner,Sabrina CarpenterandHugh Jackmanall joined the “Blank Space” singer to watch the Chiefs pull out a 23-20 victory. Along with her pals, Taylor was also spotted with Travis' mom,Donna Kelce, andBrittany Mahomes, who is married to Chiefs' quarterbackPatrick Mahomes.

Travis Kelce and Taylor Swift arrive at ‘SNL’ Afterparty.Gotham/GC Images

Travis Kelce and Taylor Swift arrive at SNL Afterparty

Prior to their weekend in N.Y.C., Taylor made herthird appearance at one of Kelce’s games on Thursdaywhen she watched the Kansas City Chiefs vs Denver Broncos game in Kansas City — and was spotted chatting withboth of Travis’s parents.

“To see the slow motion chest bumps, to see the high fives with Mom, to see how, you know, Chiefs kingdom was all excited that she was there — that s— was absolutely hysterical and it was definitely a game I’ll remember, that’s for damn sure,” he said.

“I just thought it was awesome how everybody in the suite had nothing but great things to say about her — the friends and family,” he continued, also revealing that “everybody was talking about her in great light.”

source: people.com