Credit: Charley Gallay/

Friends forever!

David Schwimmer and wife Zoe Buckman renewed their wedding vows outside of London on Saturday. A source tells Us Weekly that Schwimmer's Friends costar Matt LeBlanc celebrated the occasion, along with around 200 of his pals.

Schwimmer and Buckman's 4-month-old daughter Cleo came out for the party, as did famous friends Thandie Newton and Oliver Parker. A source tells Us actor Joey Slotnick officiated the vow renewal. 

Schwimmer, 44, quietly wed Buck, a part-time photographer in her mid-twenties, in a small private ceremony in June 2010. In May 2011, the couple welcomed their daughter, Cleo Buckman Schwimmer.