College kids love lazy, fat, video game-playing comedian ROBERT KELLY. After performing for more than a decade, Kelly finally experienced some big-time national exposure last year as one of the four featured comedians on the HBO series "Dane Cook's Tourgasm." Praised for his engaging routine, Kelly's got a cocky but fun swagger that keeps him in control of a rowdy audience. He's here to host a three-night stand at the Punchline from Thurs.-Sat., FEB. 1-3. $20. Thurs., 7:30 p.m.; Fri., 8 and 10 p.m.; Sat., 7, 9 and 11 p.m. 280 Hilderbrand Drive. 404-252-5233. www.punchline.com.