Adrian Grenier was looking seriously tan stumbling out of Nobu with a friend on Wednesday night. Unfortunately, Vincent's Sports Illustrated Swimsuit Model girlfriend, Melissa Keller, was nowhere to be seen, but he still had that trademark smile on his face. As for the girlfriend, little did we know that we had seen these two together before -- remember this "mystery" blonde (that some of you commenters could easily ID). He had an even bigger reason to smile the next morning when he learned about Entourage's seven Emmy Nominations including Outstanding Comedy Series and acting nods for Piven and Dillon. Congrats to some of our favorite HBO boys.

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