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Pete Davidsonis cheering himself up weeks after he andAriana Grandecalled off their engagement.
On Tuesday, Davidson, 24, and fellow comedianJohn Mulaneyattended aSteely Danconcert — and according to Mulaney, he had a downright magical effect on the audience.
“I’ve seen Steely Dan for 12 years and no one ever stands.Pete Davidsonchanged that tonight,” Mulaney wrote on social media.
In an accompanying video, as the crowd at the Beacon Theatre in New York City rises to its feet, Davidson says with a smile, “Everybody’s getting up!” He pushes his hoodie back, offering a peek at hisrecent haircut from celebrity barber Micah Walker.
TheSaturday Night Livefunnyman and pop star Grande split Oct. 14 after a whirlwind courtship.
“She threw herself into the relationship with Pete. She is young, but at least mature enough to realize this wasn’t the right relationship or the right time to get married,” an insidertold PEOPLE about Davidson and Grande’s breakup.
“[Her loved ones] always thought the engagement to Pete happened way too quickly. They didn’t want her to get married to Pete. And Ariana never got to the wedding planning stage,” the insider added. “It was all way too soon.”
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Ariana Grande/Instagram

Davidson recentlyfound levity in the splitat the Judd & Pete For America benefit for Swing Left in West Hollywood, California.
“Does anybody have any open rooms? Looking for a roommate?” he quipped.
He even mentioned the ill-fated ink that he gotin honor of Grandeandex-girlfriend Cazzie Davidand then covered up. “What else is going on? Um, I’ve been covering a bunch of tattoos, that’s fun. I’m f— zero for two in the tattoo [department],” he said. “Yeah, I’m afraid to get my mom tattooed on me, that’s how bad it is.”
source: people.com