TAO nightclub party brought out the celebs in throngs this weekend at the Venetian in Las Vegas, and that means A-List straight through to D-List appearances. Thankfully everyone seemed to gel as they made their way to the red carpet dressed in their finest, and there weren't any awkward moments everyone was thrown together in a schmooz-fest.

Check out pics of Denise Richards, Taye Diggs, Stacy Keibler, Kate Walsh, Roger Cross,  Hill Harper, Greg Belo, Ellen Pompeo, and more!