On June 17, one of Atlanta's biggest urban music stations, HOT 107.9 (WHTA-FM), celebrates its 11th anniversary with a stadium bash. Set to appear is Atlanta-by-way-of-Oakland rapper Too Short, who infamously coined the phrase "Beeeyotch!" on songs like "Freaky Tales" and "Dope Fiend B"; Oscar-winning trio Three 6 Mafia, who ruled the airwaves this winter with "Stay Fly" and "Poppin' My Collar"; Lil Wayne (right), the self-proclaimed fireman; Cash Money Records CEO and birdman Baby; and ATL rising star Yung Joc. Expect to see a few unannounced guests, too. $10.79-$100. 6 p.m. Philips Arena, 1 Philips Drive. 404-878-3000. www.hot1079atl.com.