Bill Burr said he did not appreciate Howie Mandel surprising him with Billy Corgan after the guitarist suggested they could be half-brothers.

Bill Burr isn’t happy with Howie Mandel. After appearing on “ Howie Mandel Does Stuff ” podcast, the “Old Dads” actor, 56, doubled down on his disappointment over being blindsided when Mandel, 69, ambushed his interview by bringing out the Smashing Pumpkins frontman Billy Corgan, 57, who revealed he might be Burr’s half-brother.

During a Monday appearance on "The Rich Eisen Show," the comedian, 56, slammed Mandel for surprising him with Billy Corgan during a recent podcast interview. Mandel framed the ambush as a family reunion, as the Smashing Pumpkins frontman previously theorized that Burr might be his half-brother.

Bill Burr won’t be buying tickets to see Howie Mandel perform live anytime soon. This week d uring an appearance on The Rich Eisen Show, the 56-year-old comedian ripped into Mandel for ambushing him with the news that he may be related to Smashing Pumpkins frontman 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.'

In November, Billy Corgan revealed Burr might be his half-brother while on the “Howie Mandel Does Stuff” podcast. Earlier this month, Mandel then secretly brought on the Smashing Pumpkins frontman during Burr’s interview. Burr shared he was not a fan of how the meet and greet went down.

The Osmonds are all just crushed over the tragic passing of their beloved Wayne Osmond, especially Marie Osmond, who had an unbreakable bond with her big brother. They’re all coming together to remember him in their time of grief. “They are such a close family and obviously they’re grief-stricken,” an insider exclusively tells Closer. “Marie...