Here's the video:
Based on the discussion in the YouTube comments, and the reaction vids from other kung fu insiders, it's apparently a big deal that Sifu Bey went out like that. But hey, so what if he did? In the world of real combat, even the best take a lickin' every now and then. Whether you're Anderson Silva, an NYFE champ, or just some cat banging it out in a Chinatown park on a day in December, that fist you don't see will eventually find you.