The 2007 edition of the Summer Camp Music Festival will offer its traditionally stacked line-up. Once again moe. will be back for all three nights, while Umphrey’s McGee will appear for two. Other artists scheduled for Summer Camp 2007 are: Les Claypool, Medeski Martin & Wood, The Wailers, Tea Leaf Green, New Monsoon, Oteil and the Peacemakers, Groovatron, Assembly of Dust, Family Groove Company, Cornmeal and U-Melt. The festival also is notable as right now it offers the first confirmed date for Keller Williams & The WMDs. The festival site has busted out the line-up for Williams touring band, which reportedly also will include Keith Moseley, Gibb Droll and Jeff Sipe. Tickets for the event are now on sale and additional performers will be confirmed in the coming weeks.