The celebrity pedigree marches on at this two-bedroom treehouse in Laurel Canyon--Heath Ledger owned it when he died in 2008, and before that, it was owned by Ellen DeGeneres; it was most recently owned by Moneyball actor Adrian Bellani. It's been on and off the market since November 2009 (the latest owner bought it from Ledger's estate), and has just sold to Hunger Games star Josh Hutcherson for $2.5 million. Take the tour here. [Real Estalker]