Watch How I Met Your Mother Season 4 Episode 2 - The Best Burger in New York

Episode: 4×02 (Season 4 Episode 02)
Name: The Best Burger In New York
Originally Aired: Sept. 29, 2008

Plot: Barney, Lily, Regis Philbin, Robin, Marshall and Ted set out on a mission to find the restaurant in which Marshall ate his first New York burger.