PLEASE HELP ME FIND THIS SONG ASAP!

[b]
My friend is getting married this Saturday 8-30-08! She found Casey Rivers song - To you I do on his MySpace page yesterday and DESPARATELY wants to use this song in her weddding THIS SATURDAY! Can some one please help me find out where to buy the C.D. in stores or where I can buy the download! We have already looked on itunes & Walmart on- line music! So please Help me! She said she would Die with out this song! It's the PERFECT wedding song! ANY HELP IS APPRECIATED!!!!!!!!!!
THANX IN ADVANCE,,,,,,,,,,LABDOLLAR