Matt Damon "got spanked" at his birthday party at the weekend.

The Hollywood star turned 42 on Monday, but decided to celebrate early with a host of famous friends on Saturday night. Stars such as Tom Cruise, Emily Blunt, Chris Hemsworth and Bill Paxton turned out for the bash which was held at Simon Hammerstein's The Box club in London. Emily's husband John Krasinski is said to have organised the risqu party which apparently saw both Matt and Tom "paddled on their rears" by the club's cross-dressing hostess.

"Matt got some extra spanking" since it was his birthday, reports New York Post.

"Tom arrived solo," a source told the publication. "They all had a fantastic night enjoying the shows and partying till the end."

Tom has been enjoying himself while spending time in London shooting All You Need is Kill, which also stars Emily Blunt. The star was recently seen leaving exclusive club Annabel's after partying with Tara Reid and Benicio Del Toro.