Perhaps the most unforgettable moment from 2004's Harold & Kumar Go to White Castle was the outrageous cameo from Neil Patrick Harris, who played a highly exaggerated version of himself in Danny Leiner's stoner comedy classic. The movie helped kick-start a career upswing for Harris, who soon afterward landed a role on the hit sitcom How I Met Your Mother; this week he revisits the part that rescued him from Doogie Howser obscurity in the much-anticipated sequel Harold & Kumar: Escape from Guantanamo Bay.
Check out our exclusive interview with Neil Patrick Harris.