Martin Short stops by to promote “Jiminy Glick in Lalawood,” bringing his trademark hilarity. Mountain climber Aron Ralston shares his harrowing survival story and book. Tyra Banks teaches Ellen the art of modeling.

MARTIN SHORT brings a ""Bad Acting Clip"" and a ""Bad School Photo!"" Then, he and Ellen go to the backyard and chat in the hammock. Ellen delivers a Vegas themed stunt monologue. ELLEN POMPEO (""Grey's Anatomy"") explains how she knows Tony from years ago. Ellen welcomes back Fallon Childs and ""Nana"" and looks at clips from their Mother's Day trip to Vegas! SCOTT SAVOL, the latest cast-off from ""American Idol"", performs! Ellen goes to the backyard to play horseshoes with a world champion horseshoe pitcher. And, highlights from the Mother's Day VEGAS TRIP!

Martin Short; Emilie de Ravin. Also: Three 6 Mafia performs the Oscar-winning “It's Hard Out Here for a Pimp.”