Tom Gabel and Andrew Seward of Against Me!, Amway Arena, Orlando, Fla.
Seal, Musicians on Call benefit, Hard Rock Café, New York City
Maroon 5's Adam Levine, Tao, Park City, Utah
James Young and Tommy Shaw of Styx, Rams Head Live!, Baltimore
Soulja Boy, The Palace of Auburn Hills, Michigan
Brad Paisley, Idaho Center, Nampa
Jamie Cullum, Disney's Hyperion Theater, Anaheim, Calif
Wyclef Jean, Nokia Theatre Times Square, New York City
Ani DiFranco and Pete Seeger, Guacamole Fund benefit, Riverspace, Nyack, N.Y.
Linkin Park's Chester Bennington, St. Jakobshalle, Basel, Switzerland