Gene Simmons has officially wed his longtime girlfriend, Shannon Tweed!

The two finally got hitched on Saturday in Beverly Hills. The KISS rocker and former supermodel were joined by more than 400 guests (we're betting no one wanted to miss the chance to see this actually go down), including Hugh Hefner and Bill Maher.

The evening was filmed for the couple's A&E reality series, Gene Simmons' Family Jewels. Seems they're taking a page out of Kim Kardashian's book; a special wedding episode will air later this month.

Simmons, 62, proposed to former Playboy Playmate Tweed, 54, with a 24-carat diamond. They've been together for 28 years and have two kids -- Nick, 22, and Sophie, 19.

More and more has been slowly surfacing about the relatively unknown Justin Theroux since he started dating Jennifer Aniston (a story X17 broke in May.) Now, we've discovered that Theroux was the star of a sexed-up music video back in 2003!

The video, from Kate Hudson's fiance Matthew Bellamy's band, Muse, shows a shirtless Theroux as he watches prostitutes on film and trashes a hotel room. Yowza!

Muse's video isn't the first dark or sexy role for Theroux! He starred on Sex and the City twice, played a hitman in Charlie's Angels: Full Throttle, starred in American Psycho, played an evil DJ in Zoolander and much more.

Jen really picked a bad boy this time!

Unfortunately she also decided to cover up her pretty face when photographers snapped her leaving the Rive Gauche bash in Paris on Friday night!

Lindsay was joined by pal Terry Richardson, and she was later spotted partying it up at Rasputin nightclub until 5:30am. The Daily Mail reports that this was Lilo's second night in a row at the French hotspot, as she left the club in the wee hours of Friday morning wearing a little red dress, covering her face with a black clutch. Ahh, some things never change...

This is definitely something Nicole Richie would approve of! That being said, it's not exactly a classic everyday look, but clearly Vanessa Hudgens put a great deal of thought into her outfit yesterday morning.

The Beastly babe was spotted shopping and running errands in Beverly Hills, and even though it rained on and off during the day, she was able to brighten things up with her sweet smile. Thank goodness she seems to have ditched the duck and cover act when it comes to photographers!

Wonder why the material mom looks so surprised here?!

On Saturday Madonna took Lourdes, Rocco, David and Mercy to the Kabbalah Centre in New York City, and the gang (plus Madge's much younger boyfriend Brahim Zaibat) appeared unfazed by the throng of photographers gathered outside. In fact, little miss Mercy put on a show on her way back to the family's chauffeured car!

Channing Tatum was snapped on his way to the set of Magic Mike in Studio City on Friday, and the actor was joined by fellow hunks Joe Manganiello and Matthew McConaughey.

The film follows Channing's early years as a stripper, and given the amount of eye candy onscreen, who cares if it isn't Oscar material? Between Joe, Channing and bad boy Alex Pettyfer, we're sooo watching this when it heats up theaters in 2012!

Elizabeth Hurley and her Australian cricketer boyfriend Shane Warne are engaged, according to a source for Us Magazine.

Warne reportedly got down on one knee at the Road Hole Restaurant at the Old Course Hotel in Scotland last night, and though there has been no official announcement, the actress was spotted with a large sapphire and diamond ring on her finger today.

Yesterday Hurley tweeted, "Thanks for all your congratulations", and Warne later re-tweeted the post.

Hurley finalized her divorce from ex-husband Arun Nayar in June, and this would be the second marriage for both her and Warne.

Kim Kardashian and her sister Kourtney were spotted shooting a scene for their reality television show in New York City last night, and it looks like the ladies were still pumped up after checking out the Black Eyed Peas concert earlier that evening. Kim tweeted, "Black Eyed Peas concert in Central park is crazy! Fergie looks so G-L-A-M-O-R-O-U-S!!!"

Kim took a walk on the wild side with a snakeskin coat and over-the-knee boots, while Kourt opted for a pair of sky high black pumps and a sparkly headband. Hmm, which look do you like better? We just can't decide!