Howie Mandel said he feels "horrible" about angering Bill Burr by surprising him with his possible half-brother, Billy Corgan, in an interview.

After ambushing Bill Burr and Billy Corgan with a face-to-face meeting between the suspected half-brothers, Howie Mandel apologizes: 'I feel horrible'

Howie Mandel apologized for ambushing Bill Burr and Billy Corgan in the midst of their alleged half-brother drama. “I want to apologize. I feel horrible,” the “Deal or No Deal” host, 69, said on his “Howie Mandel Does Stuff” podcast on Tuesday.

Howie Mandel has officially apologized to Bill Burr for ambushing him with Billy Corgan during his podcast last month. Mandel was referring to a January 21 incident, when he had Bill Burr come on the show,

It seems as though Howie Mandel may have some regrets over the way things went down when he surprised Bill Burr with his alleged half brother, Billy Corgan.

Bill Burr says he 'didn't appreciate' being ambushed with Billy Corgan on Howie Mandel's podcast: 'Howie did what he did because he is a Hollywood whore and he doesn't care what happens.'

The actor and comedian made a recent appearance on an episode of the Howie Mandel Does Stuff podcast, where the host surprised him with Billy Corgan, the Smashing Pumpkins guitarist who previously revealed that the pair might be related.

The comedian, 56, unloaded on Mandel, 69, after Smashing Pumpkins singer, Billy Corgan, 57, showed up mid-interview on the Jan. 21 episode of “ Howie Mandel Does Stuff .” “You’re an a–hole,” Burr told Mandel.

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