Seems like Store got updated today with the following (according to post on creators site, haven't verified it myself)
Song Title - Artist
I'm Made of Wax, Larry, What Are You Made Of? - A Day To Remember
50,000 Unstoppable Watts - Clutch
Business Time - Flight of the Conchords
Midnight Ride - Midnight Riders
Nothing There - Oliver Pride
Dirty King - The Cliks
Semi-Charmed Life '09 - Third Eye Blind
We Are Not Anonymous - Unearth
I'm up to 40 tracks to download!
I Am King Tony - "Stereo Stereo" available on RBN!
IAmKingTony @ Facebook, YouTube, and Twitter
DLC I want
"More" Miley Cyrus, you can never have enough
Queen-Princes of the Universe
Since nobody seems to have mentioned it, I believe "Collapsing" (Demon Hunter) passed peer review yesterday, so that should be coming in the next few days.
 Dizzy Mizz Lizzy  Dover  Guano Apes  More Miley Cyrus
 The Rasmus  The Veronicas  More Volbeat
I was so expecting Business Time to be released on a Wednesday