It's hard to believe a ventriloquist could ascend the ranks of prime-time television superstardom in the year 2009, but that's exactly what comedian JEFF DUNHAM has pulled off. The man behind Comedy Central's "The Jeff Dunham Show" and the recent Very Special Christmas Special DVD brings a cast of dummies to Atlanta for a one-night stand of his Identity Crisis Tour. See Walter, the irate WalMart greeter, Achmed the Dead Terrorist, Bubba J, Peanut and more as they poke risky but family-friendly fun at pretty much everything there is to find annoying about a day in the life of modern America. $50.50. 7:30 p.m. Philips Arena, 1 Philips Drive. 404-878-3000. www.ticketmaster.com.