From lovebirds Katy Perry and Russell Brand in Los Angeles, to Kim Kardashian in Paris, we're bringing you fabulous star shots of the celebs out and about! Tune in to ET tonight for more amazing footage!In the first pic, Katy picks up her fiance Russell from the airport in Los Angeles.

ET caught up with Betty White at the launch of this year's Doritos "Crash the Super Bowl" ad contest, where we got the scoop on the $5 million prize that's up for grabs! For Super Bowl XLV, Doritos is once again giving budding film makers and ad amateurs a chance to take over their ad time for the NFL's biggest game of the year! Betty, who begins filming another 20 episodes of TV Land's "Hot in Cleveland" in November, tells people: "Go for it ...Go for it, and really make the effort."

Michael Jackson's mother, Katherine Jackson, is suing the concert promoter behind Michael's intended comeback shows for alleged fraud and other claims -- and she's filed the suit on behalf of Michael's three children as well. In the complaint, filed in L.A. on Wednesday, Katherine -- seeking unspecified damages -- accuses concert promoter AEG Live of failing to make good on its agreement to provide Dr. Conrad Murray with lifesaving equipment. Katherine also claims the company failed to properly investigate Murray's background before hiring him as Michael's personal physician. Murray has pleaded not guilty to involuntary manslaughter in Michael's June 25, 2009 death.

Are wedding bells ringing for George Clooney and Elisabetta Canalis? George's rep dishes to ET about the gold band on Elisabetta's ring finger that has everyone talking! "I just checked the laws in every country in the world, and found that it is not against any law in any country to wear a ring on any finger one wishes. And that's the end of that story," George's rep Stan Rosenfield tells us. See pics of the happy couple celebrating the first anniversary of their meeting with a party on a yacht last July.

From Kanye West and Kelly Osbourne at Mercedez-Benz Fashion week, to Ben Affleck at Boston's Fenway Park, we're bringing you fabulous star shots of the celebs out and about! Tune in to ET tonight for more amazing footage! In the first pic, Kanye and Kelly take in the Jeremy Scott Spring 2011 fashion show in NYC.

Donors have pledged more than $80 million as a result of the September 10 Stand Up to Cancer telecast. Donations have come from the general public as well as the entertainment industry, corporate and organizational donors, philanthropists, volunteer teams and the general public. It's not too late to donate, as the organization is still collecting donations at www.su2c.org and 1-888-90-STAND. Music performances that aired on the special fundraiser are also for sale on iTunes. The organization reports that viewership of the telecast reached 18.3 million, up 15% from the original telecast in 2008.

A new cheating allegation against Ashton Kutcher has surfaced in the latest issue of Star magazine, on newsstands Friday. Brittney Jones, 21, told the tabloid that she slept with the married actor and felt like they had "incredible chemistry." Prior to this story, Kutcher implied on his Twitter account that he planned on suing the publication, but will he go through with it now that this story has surfaced? "He's a great lover," Brittney told the mag. "It was tender and nice -- not some random sex act." Brittney alleges that she met him at a bowling alley and slipped him her phone number on a cocktail napkin. According to Brittney, Ashton later texted her and they hung out at his Los Angeles home while he said his wife Demi Moore was filming a movie in Detroit. She told Star that she and the married actor talked for a while before ...

Dubbed "the White House party crashers," Tareq and Michaele Salahi speak out to Diane Dimond about her secret illness. She claims her rail thin figure -- criticized by her "The Real Housewives of D.C." castmates and the subject of eating disorder speculations -- is actually a result of multiple sclerosis. Coming out publicly, she says, is "very hard, but at the same time very liberating. I feel I can do something really good now. After the White House, I didn't understand all that was happening. My life became this media spin. I thought maybe this is here to push me to become someone ... showing that you can live a healthy, productive life."

Despite the constant rumors that she's dating her bodyguard, mother-of-eight Kate Gosselin says she's still single and waiting for a good guy to come along. The reality star is showing off her slim-and-trim body on the cover of People magazine and discloses that she hopes it will get the attention of the opposite sex. "I'm waiting for Mr. Right. It would be nice if somebody noticed me, sure!" Kate, 35, told People this is the most fit she's ever been, attributing her bikini body to almost-daily runs. "I've worked really hard!" she tells the magazine. "Haven't I earned the right, at this point, to look good?"

"Glee"'s Jane Lynch stopped by "The Ellen DeGeneres Show," taking the opportunity to let the host know what she really thinks of her. And wait until you hear what she says about Julia Roberts! The comedienne chatted with Ellen DeGeneres about "coming out" in Hollywood. "I was more closeted in my life when I was younger," confessed Lynch, who - like Ellen - is involved in a same-sex marriage. But Jane went on to say that she wasn't very secretive about her sexuality in her career, in part, due to Ellen publicly professing herself to be a lesbian.