Biz Markie Surprises Jimmy Fallon Show [VIDEO]

There's no secret that I have a strange love/hate relationship with hip-hop. Most of it I hate, but the early rap was (and still is) the shiz. So I'm watching tv last night, made it all the way through Late Night with Jimmy Fallon, when J-Fal introduced the Yo-Gabba-Gabba cast onto the show to do the ending song. Now, I have no idea who the hell Yo-Gabba-Gabba is. In fact, I had never heard of it until Southpark did their Gabba-Taming Strange episode a few weeks ago. But as I watch, thinking about how stupid the premise was, I had a little bit of a nerd-gasm when Biz Markie walked out and started free-styling! It was epic.