Here is a list of wedding songs that you could play for your wedding. I listened to them all on youtube and have pasted the address for your hearing pleasure:

Crazy Little thing called love - Michael Bubble

http://www.youtube.com/watch?v=k-xrlONMEpM&feature=related

Stuck on you - Lionel Ritchie

http://www.youtube.com/watch?v=G392kLoGyaU

Your song - Elton John

http://www.youtube.com/watch?v=13GD78Bmo8s

It had to be you - Harry Connick

http://www.youtube.com/watch?v=ToiL_ryumBY

Can’t take my eyes off you - Andy Williams

http://www.youtube.com/watch?v=kWtLK7XP-Bk

Golden Touch - Razor Light

http://www.youtube.com/watch?v=AdA5IcjWcIs

Straighten Up and Fly Right - Robin Williams

http://www.youtube.com/watch?v=u1f-7ejxEGE&feature=related

Everlasting love - Jaime Cullum

http://www.youtube.com/watch?v=ITLs4umWEFw

Something Stupid - Robbie Williams and Nicole Kidman

http://www.youtube.com/watch?v=1BdiAQmEaf0

Build me up Buttercup - yes the one featured in Theres something about mary!

http://www.youtube.com/watch?v=kjzSIGt74T0