There are several different versions of Aziz Ansari, the comic from South Carolina renowned for his wiry, observational snark and slacker cool. There is the perpetual hipster doing standup about M.I.A., Bonnarroo, and Kanye West (a steady subject of his routines). An ever-increasing legion of fans will see that version of Ansari this weekend at the Merriam Theater, or in his July run at the Borgata in Atlantic City.