Hef's ex Bridget Marquardt returns to the Playboy Mansion to see what the twins have done to her old room!

The Girls and their sexy pals pull out all the stops to raise money for the LA Aids Walk. See them in action.

Hef and the girls take the stage at the San Remo Music Festival in Italy where he is honored for a lifetime of achievements.

It's a blast from the past as Crystal Harris shows off the Mansion's retro-style game house--and a bit of her pool skills!

Crystal and the twins get an unexpected surprise when they find out Hef invited another Playmate to join them in Italy.