A friend sent me a link to this awesome new Discovery Channel image spot that uses the channel's stars and series in a joyful and clever musical appreciation of the planet. But be warned: You'll have a tough time getting the tune out of your head. Watch it here.

Although Discovery Channel does not currently have a downloadable version of the song available, they do plan to offer a digital download and a downloadable ringtone in the future. When they do, I'll post links here.

Below is a live version of "Boom De Ah Da!" from Discovery Channel's upfront event in New York on Wednesday.