I'm still working on mine, but I've picked a couple of songs I want. I may end up having to change some things, however, since my fiance has decided he wants a bagpiper for the ceremony. I have no idea if any of these will sound good, or are even possible on bagpipes.
Guest Seating - Disney medley
Seating of the Mothers - Candle on the Water (this is a song that has special meaning to my mother)
Bridal Procession - Once Upon A Dream
Recessional - Zip-A-Dee-Doo-Dah