If you watched Season 15 of America’s Got Talent, you probably remember Brett Loudermilk—the guy with the pink hair who made Sofia Vergara freak out on stage when he asked her to pull a sword from his throat. Find out how Brett got started in the world of sideshow and how his talents took him on a journey to NBC’s national stage. Plus, for those who don't already know, you'll hear what it's like swallow live frogs—and bring them right back up, safe and sound.