Summer Festival Season charges onward this weekend in Hunter Mountain, NY where Warren Haynes hosts the third annual Mountain Jam Festival. Looking ahead to late June the American Roots Music Festival will take place at the Potomac Pavilion in Falling Waters, WV. The three day event will offer a number of artists who performed and recorded with Jerry Garcia, such as: Donna Jean & the Tricksters, New Riders of the Purple Sage, Melvin Seals & JGB and Peter Rowan & Tony Rice Quartet as well as longtime Grateful Dead hour host David Gans. Other musicians slated to appear from from June 29 through July 1, include: The Bridge, Juggling Suns, Downhome Groove and Cosmic Graffiti. For more on summer fests, be sure to check out the pull-out guide in the latest issue of Relix.