Kara DioGuardi Celebrates Her Birthday, Julia Roberts Plays Charades

 Denise Truscello/WireImage.com

Kara DioGuardi celebrating her birthday at the NASCAR Sprint Champions Party at LAVO in Las Vegas.

Rachel Dratch and JoJo attending the second annual David Ortiz Celebrity Golf Classic in the Dominican Republic.

Designer Catherine Malandrino sipping pink "Lady Liberty" cocktails and singing along to French holiday music at a cocktail party for Cointreau Liqour in NYC.

See pics of celebs this week.

AnnaLynne McCord laughing with co-star Jessica Stroup at Variety's 3rd Annual Power of Youth event in L.A.

Brandy arriving in style at Timbaland's Shock Value II album release party sponsored by Verizon Wireless and Blackberry at Liv in Miami.

Molly Sims having dinner at Shang's one year anniversary party at the Thompson LES in NYC.

Julia Roberts and Billy Crudup playing charades for a LAByrinth Theatre event sponsored by Mike's Hard Punch in NYC.

Andre Agassi, his wife Steffi Graf and his mom grabbing a quick bite – literally, they had to eat in 10 minutes – at Japonais in Las Vegas.

Selita Ebanks, Joey Fatone and Sara Paxton laying on beach at the Westin Dawn Beach in St. Maarten.

Matthew Morrison getting excited for Bruce Springsteen's arrival at the Kennedy Center Honors in Washington, D.C.

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