Tyler Bryant and the Shakedown

The run concludes with a New Year's Eve show in Philly.

Lynyrd Skynyrd, ZZ Top, Megadeth, Ghost, Mastodon, and more are also playing this new hard rock and metal fest, and campers are invited to show up on their motorcycles.

Support comes from nu metal vets Sevendust and blues rockers Tyler Bryant & the Shakedown.

The full list of artists confirmed for the 2012 CMJ Music Marathon so far is below...