Caught in the Act!
12/01/2010 AT 06:00 AM EST
Before the Parisian premiere of Megamind on Monday, Brad Pitt enjoyed a little alone time in the City of Light. The actor slipped into Chez Prune restaurant along the city's Canal Saint Martin, before popping into a nearby photo laboratory that specializes in silver prints.
Tom Cruise and Katie Holmes boned up on their historical studies recently as they enjoyed a tour of the California Science Center in Los Angeles. The pair viewed the Mummies of the World display, presented by American Exhibitions, and were "completely down-to-earth and very sweet with one another," a source tells PEOPLE.
Kanye West threw a party for his manager at New York's Hotel Griffou, complete with pear rosemary juleps and buffalo turkey wings from chef David Santos. West and his entourage arrived around 9 p.m. and sat in the private wine vault, where they partied the night away. Before the celebration ended, the rapper broke into a happy birthday freestyle – then left a big tip on his way out.
Following Monday night's Gotham Independent Film Awards in New York City, stars turned up to party at Wall & Walter inside the Andaz Wall Street hotel. Twilight's Peter Facinelli was the first to arrive, and danced by himself until his pals joined him. Mark Ruffalo noshed on mini-cupcakes while chatting with director Darren Aronofsky, and Annette Benning could not get enough of chef Maximo Lopez May's salami appetizer.
By KRISTIN BOEHM, JENNIFER GARCIA, LINDA MARX and PETER MIKELBANK