Zac Efron celebrated his 21st birthday with an exclusive party on Saturday night.

The "High School Musical 3: Senior Year" star enjoyed the gathering at Los Angeles' Pace restaurant with his "High School Musical" co-stars Ashley Tisdale and Monique Coleman, as well as his girlfriend Vanessa Hudgens and pals including "Hairspray" star Amanda Bynes.

Rumor has it that Richard Gere is the favorite to replace Bill Pullman in the upcoming remake of "Guess Who's Coming To Dinner" starring opposite Debra Winger.

According to FoxNews.com, Pullman had to pull out of the Broadway show because of a schedule conflict. The production is currently on hold while a replacement for Pullman is found.

"She's The Man" star Amanda Bynes has been involved in a minor car accident on Saturday. Police says the actress was to blame for the slight mishap.

The 22-year-old former child star was driving a BMW when she made an unsafe turn, causing another vehicle to hit her.