Mario Lopez has the smallest weenie of all. George Clooney takes a mouthful. And Nicole Richie likes'em big! Yes, it's that time again to celebrate the eating of wieners. Check out this gallery of celebs 'totally doggin' it.' p.s. - if you're eating wieners today, show me how you like to eat'em...big, small, messy, etc. Take a pic and send to me! ...