Just a few weeks after announcing their initial 2010 lineup, the Mountain Jam Music festival has announced some solid lineup additions, including Levon Helm & Friends, Drive-By Truckers, Grace Potter, Dr. Dog, The Whigs, The New Mastersounds, and Jay Farrar (of Son Volt). That definitely ups the ante in my book.

Mountain Jam 2010 Lineup:

Gov’t Mule
Levon Helm & Friends
Michael Franti & Spearhead
Derek Trucks & Susan Tedeschi Band
The Avett Brothers
Les Claypool
Yonder Mountain String Band
Drive-By Truckers
Toots and the Maytals
Dark Star Orchestra
Grace Potter and the Nocturnals
Dr. Dog
Dave Mason
The Whigs
New Mastersounds
Jay Farrar (of Son Volt)
Trombone Shorty & Orleans Avenue
Duke and the King
Justin Townes Earle
Jerry Joseph & Wally Ingram
The Bridge
Zach Deputy
The Brew
Simone Felice
Gandalf Murphy & SCD
Van Ghost
The London Souls
These United States
Jonathan Tyler & The Northern Lights
Mojo Myles Mancuso
Dean Batstone
Kari Spieler

Hit up MountainJam.com for tickets and more info.