LISA LAMPANELLI, known as comedy's "Queen of Mean," brings humor to its dirtiest level, divulging the intimate details of her sexcapades and leaving no racial slur behind. A regular on Comedy Central roasts, Howard Stern's SIRIUS satellite radio show and NBC's "Tonight Show with Jay Leno," Lampanelli -- in Atlanta Sat., FEB. 24 -- is clogging up the airwaves with her in-your-face innuendoes and sexual commentary. Not for the faint of heart or the sexually frustrated. For an interview with the comedian, see Arts. $32.50. 7 p.m. Roxy Theatre, 3110 Roswell Road. 404-233-7699. www.ticketmaster.com.