He also mocked the billionaire's "dyed hair plugs and a laminated face"
"There's a resemblance but I don't think we're related"
He recalled meeting the actor for the first time while on Howie Mandel’s podcast
Mandel attempted an alleged family reunion that did not go well
The comedian called host Howie Mandel a "Hollywood whore"
Corgan recently revealed that there is a genuine possibility that they are related
"This is a true story, I’m not making this up. There is no joke in this"
Proceeds from the gig will go to The Sweet Stuff Foundation