It’s a feat as audacious and brazen as anything Vince Vaughn and Owen Wilson would have pulled in the film Wedding Crashers.

Two uninvited guests rocked up at a New Jersey wedding and proceeded to enjoy the hospitality, dance the night away and even pose for photos.

After getting away undetected they then even left a card for the happy couple confessing that they were complete strangers.

The impostors were almost rumbled when bride Karen Fox-Tufo spotted two guests she didn’t recognise while festivities were in full swing at the Sparta's Rock Island Lake Club, on August 5 .