-- Gnarls Barkley, Ozomatli, the New Pornographers, Medeski Martin & Wood, G. Love & Special Sauce and the John Butler Trio, among others, will perform at the Slow Food Rocks music festival, to be held Aug. 30-31 at the Great Meadow at Fort Mason in San Francisco. Tickets for the event go on sale June 10 via slowfoodrocks.com. Single-day tickets start at $59 and two-day passes start at $100. Festival Network is producing the festival.

-- Now in its fourth year, Southern Comfort's 2008 SoCo Music Experience will feature Gnarls Barkley, Justice, the Roots, GZA, MGMT, the Black Keys, Kinky and Saul Williams in various cities. The festival tour launched May 17 in Atlanta and will visit Denver's Coors Field (June 28), San Diego's Petco Park (Aug. 23), Madison, Wisc.'s Willow Island at Alliant Energy Center (Sept. 6), Saratoga, N.Y.'s Saratoga Race Course (Sept. 13) and Phoenix' Municipal Stadium (Oct. 18). Austin, Texas-based C3 Presents is handling booking responsibilities for the tour.

-- Ben Harper & the Innocent Criminals, Trey Anastasio and Classic TAB (featuring Russ Lawton, Tony Markellis and Ray Paczkowski), Robyn, Matt Costa, Ben Jelen, Grizzly Bear and the Duke Spirit have been added to the lineup of the first All Points West Music & Arts Festival, to be held Aug. 8-10 at Liberty State Park, just across the Hudson River from lower Manhattan. Other confirmed artists include Radiohead, Jack Johnson, Underworld, Kings Of Leon, Cat Power, the Roots, the New Pornographers and Girl Talk, among others. Los Angeles-based Goldenvoice is producing the festival.