“Impractical Jokers,” now in its fifth season on truTV, is all about pulling off the most insane public prank. Colin Jost hosts a panel of the show’s outrageous stars –– Brian “Q” Quinn, James “Murr” Murray, Joe Gatto, and Sal Vulcano, also known as the Tenderloins. Hear all about their wildest, most embarrassing misadventures and how these four best friends from a Staten Island high school continue pushing the boundaries of comedy. 92nd Street Y, 1395 Lexington Ave., Kaufmann Concert Hall. Jun. 21, 8 p.m. Tickets are $42; $15 for those 35 and younger at 92y.org.