Macaulay Culkin has finally revealed the intimate details surrounding his childhood. The former child star appeared on Marc Maron's WTF Podcast, where he discussed a range of topics, including life as a young performer, his relationship with his father, and his "best friend" Michael Jackson.  In the candid interview recorded earlier this year, Culkin, 38, opened up about what he's been up to for the past two decades, which included playing the lead in the 2003 film Party Monster, performing voice work for the animated sketch comedy series Robot Chicken, and playing in his band, The Pizza Underground.BackGridNow