I noticed after being in the music store, I came across songs that would freeze during preview/download and i would have to turn off my console and turn it back on cause it wouldn't do anything:

Foo Fighters - Doll
The Grateful Dead - I Need A Miracle
The Grateful Dead - China Cat Sunflower
Jane's Addiction - Up The Beach
The Jimi Hendrix Experience - 3rd Stone From The Sun
Pearl Jam - Release
Pearl Jam - Master/Slave
Queen - I Want To Break Free (RB3 Version)
The Who - Eminence Front