He's done it: Martin Short has found a character even more sexually repulsive than his Jabba the Hutt-like alter ego, Jiminy Glick. (No, he's not playing David Gest.) This February, the actor-comic-contortionist will guest-star on Fox's Arrested Development as a 90-year-old former fitness guru (think Jack LaLanne, only much, much scarier) who offers to help bail out the bankrupt Bluths in exchange for a one-nighter with Portia de Rossi's Lindsay. If she says no, I hear Janice Dickinson's game.