has announced the OurStage.com Stage
, which will feature bands from the East Coast on 22 dates of the tour. You can check out the video announcement in the replies. Below that video, you can see the bands that are playing each stage at the tour - the main stage, called the Kia Rio Stage, includes All Time Low, Four Year Strong, New Found Glory and Yellowcard, among others.
Edit: The Ourstage.com Stage lineup is in the first reply now as well.