Filed under: Celebs & EntertainmentCrazy Legs Conti, competitive eater and star of Crazy Legs Conti: Zen and the Art of Competitive EatingPhoto: Buck Wolf, AOL NewsCall it a sport that's seen a growth spurt or two, a fascinating hobby or just plain gross. You've seen the photos, or at least heard of the Nathan's Hot Dog Eating Contest -- personally my favorite part of July 4th -- but what about the other 364 days of the year? Who are these ferocious feasters and what is their life like outsi