[quote=idgaf;#105655;1337795199]Wait, you mean it's kind of a tradition they play that song while walking down the aisle? I'm so dumb haha.[/quote]
Yeah. Not only a tradition. Canon is actually played at weddings. Good Canon version for wedding is [url=http://www.youtube.com/watch?NR=1&feature=endscreen&v=naVPAix3xq0]This Version[/url].
And Canon is actually a classical song composed by Johann Pachebel.