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The stars were at Katsuya! The popular Hollywood haunt saw the likes of John Mayer, The Hills' Audrina Patridge and Heidi Montag - except they didn't arrive together! - Jamie-Lynn Sigler and Marlon Wayans.

We also caught up with WWF babe Stacy Keibler, trying to figure out what b/f Geoff Stults got her for V-Day! We're sure he's doing something extra special for someone as sexy as Stacy!