Hollywood's biggest stars, after weeks of dieting for the Red Carpet, finally get to pick up their cocktail forks again at the glittering banquet that follows Sunday's Academy Awards ceremony. And celebrity chef Wolfgang Puck has the daunting task of preparing a post-Oscars spread worthy of the wait. Puck will feed the 1,500 hungry guests attending the glitzy Academy Awards, one of the most glamourous on the US social calendar -- a gathering of Hollywood's most powerful and best known stars, directors, producers, and movie studio heads.