Star Tracks - Friday, December 14, 2007

Justin Timberlake slides into action, doing his own stunt work while shooting a Pepsi commercial – reportedly scheduled to air during the Super Bowl – on Thursday in Los Angeles.

Despite a recent report of infidelity, Eva Longoria and Tony Parker step out for sushi dinner Thursday at Katsuya in Hollywood after catching a San Antonio Spurs-L.A. Lakers game at the Staples Center in Los Angeles.

Blake Lively ranks at the head of the fashion class Thursday at the Young Collectors Council Art Show at New York's Guggenheim Museum. Decked out in Chloé, the Gossip Girl star told PEOPLE of her look, "They sent over a few dresses and this was my favorite."

A heavyweight star…on the planet Jupiter? Look no further than Nicolas Cage, who tipped an out-of-this-world scale at 414 lbs. at the afterparty for the New York premiere of his adventure sequel National Treasure: Book of Secrets on Thursday.

Even without her Hockey for Dummies book, Hilary Duff already has her hands full keeping the chill at bay during a Christmas shopping spree at the Holt Renfrew department store in Vancouver on Thursday.

Don't try this at home! Donald Faison performs an unorthodox move on his Scrubs costar Zach Braff at the Scrubs: The Farewell Tour event at The Paley Center for Media in Beverly Hills on Thursday.

Britney Spears continues enjoying life's small conveniences during a pit stop at a Los Angeles-area gas station Thursday night.

Venus Williams scores a college degree off the court! The three-time Wimbledon champ slipped out of her tennis whites and into a cap and gown Thursday to pick up her diploma from the Art Institute of Fort Lauderdale.

Lindsay Lohan, who is already working on a new album with producer J.R. Rotem, gets warmed up for a recording session at a Los Angeles studio on Tuesday.

George Clooney looks proud and distinguished as he and girlfriend Sarah Larson exit the 2007 Peace Summit at Rome's City Hall, where he was given an award by the Nobel Laureates on Thursday. The actor was honored for his efforts to bring awareness to the troubled region of Darfur.

Continuing her tour of Berlin, a metallic-minded Paris Hilton takes a chilly ride on an artificial slope in Potsdam Square on Thursday.

Gossip Girl star Chace Crawford – with Maggie Moo from Maggie Moo's Ice Cream and Treatery – hands out the goods during a toy drive at Toys 'R' Us in Manhattan's Times Square on Thursday.

Mischa Barton, who shows some skin in January's Maxim, shows off her eclectic sense of style at the premiere of her period drama Closing the Ring in Belfast, Northern Ireland on Thursday.

Sheryl Crow powers through some tunes at the Nissan Live Sets concert in Los Angeles on Tuesday. The singer's sixth studio album, Detours, is set for release early next year.

Harry Connick Jr. keeps his daughter Sara pumped up during a Knicks game at Madison Square Garden on Wednesday in New York. The father-daughter duo watched courtside as the Seattle Supersonics beat the hometown team.