NB: subject to change for the final edit
I managed to Google the lyrics from the song in the background of Bella's pre-wedding-night freak-out clip shown at the Comic Con panel today.
The song is "Sister Rosetta" by the Noisettes and I'm f-loving it big time :) Can't you just picture Bella frantically brushing her teeth, shaving her legs and rooting through an Alice packed bag of flimsy lingerie?!
On a completely different "note" (ha!) here's the Band of Horses song "For Annabell" that Kristen said that she listened to to prepare for scenes and wanted on the Breaking Dawn soundtrack: