Bill Burr was not exactly pleased when Howie Mandel ambushed him mid-interview with Billy Corgan, his alleged half-brother

Bill Burr then accused Howie of bringing Billy Corgan onto the show "for the fucking ratings." "He's bringing you in here, not because he's trying to heal the bullshit that we wen

The comedian reacted to the forced encounter by shaking the Smashing Pumpkins frontman's hand while telling Mandel, "You're an a**hole."

A similar such occurrence took place when Smashing Pumpkins lead singer Billy Corgan publicly shared comedian Bill Burr might be his half-brother, which interested Howie Mandel enough to get both entertainers together for a hilarious chat.