What is the song that is playing with violins in "The Wedding Singer" in Robbie's wedding scene?

This scene is in the version with Adam Sandler and Drew Barrymore and it is when Robbie is left by his fiancee in the altar. There's a song playing in the background and I KNOW it's a real song, but it just doesn't come to mind what song it is...PLEASE HELP! (thanx! <3)