Charlie Sheen performed on his 'My Violent Torpedo of Truth' Tour in New York City on Friday night at Radio City Music Hall, getting booed even though he was wearing a New York Yankees t-shirt.

Carrie Underwood cheered on her husband Mike Fisher during the NHL hockey game between the Nashville Predators and the Columbus Blue Jackets.

Playboy head Hugh Hefner and his son Marston celebrated their birthdays with a Playboy cake at The Palms in Las Vegas.

There’s never a dull moment in the world of celebrities, scandal and controversy and what better way to see what happened this week in Tinseltown than through photos on RadarOnline.com!

THE WEEK IN PHOTOS

No, Max and Bob are not the only twins belonging to popular CBS stars who were out and about this week: How I Met Your Mother star Neil Patrick Harris was seen Saturday arriving at LAX airport to his gorgeous partner David Burtka and their twins Gideon and Harper waiting for him. Harris, who hosted the 2010 Academy Awards, tweeted he enjoyed watching the Oscars from his living room this year "and not hyperventilating offstage, about to perform."

The ending of the Academy Awards ceremony was just the beginning of one of the most fashionable nights of the year for Hollywood’s hottest stars, who hit the Vanity Fair and Elton John Oscar parties gorgeously gowned in fashions hot off the runway. Some of Hollywood’s freshest faces spotted at the bashes included Selena Gomez, Justin Bieber, Jessica Biel, Taylor Swift and Cameron Diaz.

Madonna and her daughter Lourdes looked Hollywood chic on the red carpet of Sunday night's Vanity Fair affair at West Hollywood's Sunset Tower Hotel, where the 52-year-old Material Girl showed off a derrière starlets half her age would kill for. 

Twilight actors Alex Meraz, Bronson Pelletier, Kiowa Gordon and Gil Birmingham were snapped Monday night as they headed back to the Sutton Hotel in Vancouver, Canada after dinner. The wolves and the rest of the Breaking Dawn cast arrived in Vancouver last week to start filming the fourth installment in the hugely-successful vampire franchise.

THE WEEK IN PHOTOS

Famed designer John Galliano -- seen in these pics Monday at a Paris, France police station, where he was to discuss an alleged anti-Semitic incident -- was fired by Dior in the wake of video evidence of his hatred of Jewish people. "People like you would be dead,” Galliano is heard saying in the video. “Your mothers, your forefathers, would all be f------ gassed."

ABC announced the new stars of the Dancing With The Stars cast Monday, which includes Playmate Kendra Wilkinson, The Karate Kid’s Ralph Macchio, actress Kirstie Alley, wrestler Chris Jericho and the "Queen Of All Media" Wendy Williams, among others. Getting acquainted, the 11 stars grabbed a meal at West Hollywood’s STK restaurant Monday.

Trendsetter extraordinaire Lady Gaga made her modeling debut on Wednesday, walking the catwalk at Thierry Mugler’s Paris Fashion Week show. In pure Gaga fashion, the Born This Way singer modeled looks from Mugler’s latest collection that are totally bizarre, and her fantastic “bridal” finale brought a smile to the face of fashion industry’s foremost powerhouse, Vogue editor Anna Wintour.

Kim Kardashian just has a way of making anything she wears look good, and that trend continued this week as the E! star emanated sex appeal in her DL1961 Premium Denim jeans. Kim, who’s dating  New Jersey Nets forward Kris Humphries, also debuted her first single, Jam (Turn It Up), this week.

THE WEEK IN PHOTOS

Charlie Sheen and his “Goddesses” voted his soon-to-be ex-wife Brooke Mueller off a tropical Bahamas island last week, Survivor-style, because they discovered drug paraphernalia and cocaine in the bathroom of her resort, the Two and a Half Men star revealed to RadarOnline.com in a worldwide exclusive. "We were duped by a charlatan," Sheen, referring to Mueller, told our Senior Executive Editor Dylan Howard.

Troubled comedian/ notorious exhibitionist Andy Dick has been spotted in one bad situation after another in recent months, and this week, RadarOnline.com exclusively obtained photos of the actor snorting cocaine on a drug bender at a Los Angeles bar. Hey, at least he didn’t expose himself to anyone this time!

Courteney Cox, the 46-year-old star of Cougar Town, showed off her perfect bikini body while shooting her sexy ABC show in Oahu, Hawaii Tuesday.

Justin Bieber celebrated his 17th birthday Tuesday night with sweetie Selena Gomez, 18, at Maggiano's Restaurant at L.A.'s posh outdoor shopping mall, The Grove.

THE WEEK IN PHOTOS

Christina Aguilera's boyfriend Matt Rutler was released from custody Tuesday, hours after his arrest on suspicion of DUI, and RadarOnline.com had the first photos of him. Shortly after 11 pm  PT Tuesday, a RadarOnline.com reporter spotted Rutler arriving at Aguilera's home in Beverly Hills, where the hit-maker fled to upon her release after being booked on a charge of public intoxication.

Lady Gaga was seen posing with famed photographer Terry Richardson outside of her tour bus during a photo shoot. The Poker Face singer on Thursday gave her young fan, YouTube sensation Maria Aragon, a memory she'll never forget, inviting the 10-year-old onstage during her concert in Toronto to do a piano duet of her new hit, Born This Way.

It was a week to remember for Brooke Mueller, who arrived at her Southern California home after a massive blow-up with her estranged husband Charlie Sheen in the Bahamas, followed by a mid-week custody battle with TV's highest-ever paid actor over their adorable twins, Max and Bob. By Friday, however, it seemed as if cooler heads had prevailed between the mercurial exes.

THE WEEK IN PHOTOS