It was on the discovery channel I think channel 23. And it played random clips from TV shows like shark week, man vs. wild, dirty jobs and other.. it was a fast pace song, sounded like a black singer and had like clapping to the rhythm... there were no clear lyrics.. I'm just writing whatever I can that might possibly help. Um there was also a clip of a guy falling out of a plane on a bungee cord. Anyone else know what this might be, sorry I don't have any more info :(

It's "Boom De Ya Da" by Discovery.

This is a YOUTUBE LINK (http://www.youtube.com/watch?v=at_f98qOGY0) to the original. You can find all of the fan-made ones that made their own way onto TV by clicking around from that page, and tons of fan created that are only on YouTube.

BTW: Love the song!