This Weekend’s Red Carpets And Celebrity/Playmate Gawking

If you’re looking for the hot red carpets and brushes with celebrities, here’s your weekend schedule:

FRIDAY
[] “Zack & Miri Make a Porno” costar Jason Mewes (Jay of Jay and Silent Bob) walks the red carpet at 10 p.m. tonight at Tao at Venetian.
[] Model Brittny Gastineau hosts Rock Vegas at New York New York for a birthday party. Her carpet appearance is at 11:30 p.m. tonight.
[] A pre-UFC party at Studio 54 at MGM brings Arianny Celeste, the Octagon Girl. That’s tonight.
[] Hawaiian Tropic Zone at Planet Hollywood hosts some Miss Nevada contestants from 6:30 p.m. to 8 p.m. tonight.
[] Actor Cole Hauser hosts LAX at Luxor tonight.
SATURDAY
[] Mandy Moore parties at Pure at Caesars Saturday night, and DJ AM will spin the grooves.
[] Playboy Playmate Sara Underwood hosts Tabu at MGM Saturday night.
[] The UFC fight between Randy Couture and Brock Lesnar goes down at the MGM Grand Saturday. Doors open at 4:15. Tickets cost $75-$1,000 (474-4000).
[] Then Studio 54 has the afterparty featuring Couture on Saturday night. Sandra Collins spins the grooves late in the night/morning.
[] A UFC afterparty goes down at Hawaiian Tropic Zone at Planet Hollywood, featuring fighters Rich Franklin and Jorge Gurgel.
[] A UFC afterparty at Tao at Venetian features fighter Kenny Florian and host Rachelle Leah, the former Octagon Girl and current Playboy spread. Red carpet is at 11 p.m. or so.
[] Actors Peter Facinelli, Billy Burke, Ashley Greene and Kellan Lutz, plus Jennie Garth go to Prive at Planet Hollywood at 11:30 p.m. Saturday to promote the upcoming film, “Twilight.”
[] David Guetta spins Saturday night at Rain at the Palms.
SUNDAY
[] Q-Tip from A Tribe Called Quest and The Cool Kids perform at a promotion for “NBA 2K9” at 7 p.m. Sunday at House of Blues at Mandalay Bay.
[] The Playboy Club at the Palms has some party called “Show Us Your Filthy Mouth” on Sunday night after dark. I have no idea what that is.
ALL WEEKEND
[] And if you’re on the dorky side like me, you might want to check out the World Domino Open Tournament at the Las Vegas Hilton today through Sunday (dominoesstars.com).