Ashley Greene and Kellan Lutz got their New Moon promotional duties started Saturday night when they hosted a Halloween party at Tao Las Vegas, where they were joined by their TV vampire counterparts, Sam Trammel and Rutina Wesley from HBO's True Blood.
Ashley and Kellan left their Twilight costumes behind for the party hosted by Veuve Clicquot Champagne. Ashley was dressed as a sexy peacock. Kellan went as Batman's wing man, Robin.
We don't know where Ashley's cute pooch Marlow was but we're sure she had the pup dressed for the occasion.
Ashley and Kellan's New Moon costar Robert Pattinson was on his way to Japan to start his promotional chores and missed celebrating Halloween with his friends.
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