The sibling claim originated when Corgan appeared on comedian Howie Mandel's podcast, "Howie Mandel Does Stuff," in November ...

The AGT host made things awkward last month when he surprised Burr by bringing on his alleged half-brother Corgan.

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

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

During a Monday appearance on "The Rich Eisen Show," the comedian, 56, slammed Mandel for surprising him with Billy Corgan ...

Comedian Bill Burr and co-founder of The Smashing Pumpkins Billy Corgan are not only spitting images of one another but recent revelations have determined ...

Bill Burr isn’t happy with Howie Mandel. After appearing on “ Howie Mandel Does Stuff ” podcast, the “Old Dads” actor, 56, ...

Bill Burr might be one of the children that your father sired in his days being a traveling musician.” Corgan continued at the time, “This is a true story. I’m not making this up ...

Bill Burr might be one of the children that your father sired in his days being a traveling musician." "You know how many emails and crap I got?" Burr said, referring to Corgan's reveal.

Howie Mandel has apologized to Bill Burr after inviting his alleged half-brother Billy Corgan to crash the comedian’s recent ...

Bill Burr isn't happy with Howie ... his stepmother told him that Burr "might be one of the children that your father sired in his days being a traveling musician." He suggested this could be ...

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