A pear-shaped, somewhat froggy-faced comedic character player, Jon Lovitz gained initial fame as a regular on NBC's "Saturday Night Live". Lacking the mimetic virtuosity of some of his colleagues, Lovitz nonetheless emerged as one of the show's stars thanks to a number of hilariously broad characters including Tommy Flanagan of Pathological Liars Anonymous, the great Shakespearean ham Master Thespian, the Devil himself and a memorable impression of actor-playwright Harvey Fierstein ("I just want to be loved! Is that so wrong?"). Prior to "SNL", Lovitz had done some TV work--a guest spot on