He has appeared on “Saturday Night Live” four times, including a 1997 hosting gig. Rudy earned a place in pop-culture history with his cameo in a 1993 episode of “Seinfeld,” in which the then mayoral candidate vowed to investigate whether N.Y.C.’s nonfat yogurt was actually fattening."[I] will do anything possible to cleanse this city of falsified nonfat yogurt," he declared. Now that’s leadership.
