Now the act we've all been waiting for: the Guinness World Record holder as the World's Fastest Knife Thrower, from behind 'That' curtain, it's the Great Throwdini and his lovely assistant, Miss Ekaterina! Watch to see if our contestants Logan and Miss Susie dare to join the fun! Part 5 of the Medical Show. Your host: the Great Fredini and Julie Atlas Muz. Performed before a live theater audience at the Belt theater, in New York City, on February 4, 2005.