John Stamos knows how to throw one heck of a party!

On Monday, the actor celebrated turning the big 5-0 with his closest friends -- including his "Full House" family. Bob Saget, Lori Loughlin and Candace Cameron Bure were all on hand for the celebration.

Ashley Olsen even made a rare appearance as well -- clearly this was one milestone she couldn't miss!

We love how the cast of the popular sitcom still remain so close! 

The "Full House" family members weren't the only stars at the big bash --  Don Rickles, Jeffrey Ross, Kristin Chenoweth, Priscilla Presley and Tom Jones also stopped by and The Beach Boys performed! Talk about having friends in high places.

Judging from the pictures, everyone had a great time. The birthday boy tweeted on Tuesday, "I literally had the greatest night of my life last night --- MTCAN (more to come after nappy)."

Click "Launch Gallery" above to see John, the rest of the "Full House" cast and even more TGIF stars then and now!

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