To mark the 50th anniversary of Saturday Night ... And several A-list comedians were a barrel of laughs as they got the party started on the red carpet, with comedians Tina Fey, Taran Killam ...

Although Diddy turned 50 last month, a source tells PEOPLE that he pushed the party back to coincide with ... Entertainment Weekly's star-studded Red Carpet Live specials. Follow the San Francisco ...

Lionel Messi, Tom Brady & more joined David Beckham's glamorous 50th birthday party in Miami. See who showed up and what went down at the A-list event.