The bride and groom met John the night before….click for the rest of the story..

John Travolta delighted a newlywed couple at the weekend by showing up at their wedding to extend his congratulations.
The Grease star met the bride and groom at a bar in Georgia and accepted their invitation to watch them exchange vows at the ceremony the following day.
Travolta, dressed in jeans and a T-shirt, gave a thumbs up as he posed for pictures with the happy couple, and he also took a snap with the entire wedding party

Pretty cool that he kept his word!