Sightings: Kirsten Dunst Does Dinner With an Ex

The actress has a Hollywood night with one of her famous former beaus, Pete Wentz hits the mall, Eddie Murphy dines alone and so much more

REUNITED: Kirsten Dunst, having dinner at the bar with ex-beau, the Strokes drummer Fabrizio Moretti, at Hollywood's new hipster hot spot Delancey. “They went out for a smoke, came back in, had dinner and then left,” says an eyewitness. (Dunst and Moretti dated for a short time in early 2007 after he split from longtime girlfriend Drew Barrymore.)

BROADWAY BOUND: Shakira and boyfriend Antonio de la Rúa, plus Taye Diggs and Idina Menzel, catching off-Broadway’s Fuerza Bruta in NYC.

Which celeb was seen actually traveling without her usual entourage? Read on to find out!

ALONE TIME: Miley Cyrus, flying all by her lonesome on a recent flight from Austin to Los Angeles.

MALL RATS: Pete Wentz, shopping at Pottery Barn Kids at L.A.'s Grove mall the same day E! reality star Denise Richards (It's Complicated) was at the Barnes & Noble picking up a Horton Hears a Who! book and a DVD set of The Real Housewives of Orange County.

SMOKEHOUSE: T.I. and Big Boi, enjoying cigars at Domaine de Canton liqueur's private holiday party in Atlanta.

RAPPER’S DELIGHT: Ludacris, taking photos and rapping for fans at Ferro’s Restaurant in NYC, on behalf of his Ludacris Foundation’s LudaCrismas.

PARTY OF ONE: Eddie Murphy, dining alone at the Strand restaurant at Nikki Beach St. Barts resort with his bodyguard while on vacation.

HOLD THE BOOZE: Nick Cannon, arriving at the Underground in Chicago sans Mariah Carey, and opting for a virgin daiquiri when offered something stronger to drink.

BALLER BOYS: Dane Cook and Wilmer Valderrama, sipping Gatorade's G2 while sitting courtside during the Lakers vs. Celtics game on Christmas Day.

ROMANTIC GETAWAY: Lovebirds Serena Williams and Common, making out and holding hands while dining at the Yard House in Palm Beach, Fla.

TUNED IN: Stevie Wonder, dancing to his own songs, at Apple Lounge in West Hollywood.

ENERGY GUZZLERS: Stacy Keibler, Tony Hawk, Eliza Dushku and Jerry Stiller, sipping Sugar Free American Blast Energy Drink at the Spike TV Video Game Awards in L.A.

—Additional reporting by Dahvi Shira