George Clooney: Emily Blunt & John Krasinski's Wedding Guest!

George Clooney cracks up as he celebrates John Krasinski and Emily Blunt‘s wedding on Saturday (July 10) in Italy.

The 49-year-old actor, who starred with John in the 2008 film Leatherheads, was joined by his girlfriend, Elisabetta Canalis, at the celebration.

After their wedding, the happy couple and their friends and family partied on the Concordia yacht in Lake Como. Looks like everyone had a blast!