PHOTO GALLERY: Twilight & True Blood Vegas Halloween

What would Halloween be without some vampire action?

TAO nightclub at the Venetian in Las Vegas was awash with the bloodsucking spirit on Saturday night, as Twilight’s Kellan Lutz and Ashley Greene teamed up with True Blood’s Sam Trammell and Rutina Wesley to party the night away.

Click through the photo gallery to share in the revelry. Whose costume do you like the best?