The Apprentice 'The Celebrity Apprentice' star Donald Trump fires Penn Jillette 04/23/2012 The Celebrity Apprentice star Donald Trump fired Penn Jillette during Sunday night's tenth episode of the celebrity competition's fifth season. Read More RELATED NEWS Donald Trump Jr.'s estranged wife Vanessa Trump reportedly confronted Aubrey O'Day after discovering affairDonald Trump Jr. reportedly had affair with Aubrey O'Day while married to Vanessa TrumpTeresa Giudice: I would love to see Donald Trump become president! TAGS: American Idol Dancing with the Stars The Real Housewives The Real Housewives of New Jersey Clay Aiken Teresa Giudice Arsenio Hall Penn Jillette Donald Trump Aubrey O'Day Lisa Lampanelli Dayana Mendoza