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LEONARDO DICAPRIO

He recently split with girlfriend Bar Refaeli because he wasn't interested in a serious commitment. ("She wanted to move in together," a source told PEOPLE in June). But the actor is true to his longtime friends: The low-key clubgoer recently enjoyed a night out at H.Wood with his posse of single pals (and some female admirers), and is also a fixture courtside, cheering his beloved Los Angeles Lakers with his buddies.