If you watched The Late Show with David Letterman last Friday, you might have caught the network television debut of standup comedian Joe Wong, doing the very awkward Asian man thing. Watch a video of his performance here.

Can't say I was a huge fan of his set, but his story is actually pretty interesting. Turns out, his appearance on the Late Show was four years in the making: Tonight on Letterman: A four-year overnight sensation. You at least have to respect his perseverance.