John Stamos was surrounded by his TV family as he turned 50 on Monday (26Aug13) when the cast of Full House turned out to join in his birthday celebrations.
The actor threw a huge Rat Pack-themed bash to mark the milestone at the Sunset Tower Hotel in Los Angeles.
His former co-stars Bob Saget, Candace Cameron Bure and Ashley Olsen were all out in force at the party, where Sir Tom Jones took to the stage to sing It's Not Unusual to the birthday boy.
Taking to Twitter.com, he writes, "Had the party of a lifetime Monday night - everyone that is so important in my life was there."
Other stars at the event included members of the Beach Boys and Glee star Darren Criss, who also performed.