Caution: this is an unabashedly pro-Obama (but not anti-Clinton).

One of the great things about Sen. Obama is his ability to inspire.  We've all seen that one video.  But there have been plenty of other musicians--famous and unfamous--who have been inspired to put their talents out there for Obama.  And, in the same way that he inspires people of all races, he inspires music of all genres.  So I've collected some of the best Obama songs.  What's amazing is that they (for the most part) make their case for Obama with very specific references to his legislative history, politicla philosophy, and biography.  For example, this catchy hip hop song mentions nuclear proliferation, ethics reform, Darfur, higher fuel efficiency standards, the Illinois ban on racial profiling, and Alan Keyes.

In honor of St. Patrick's day: "There's no one as Irish as Barack Obama" and "O'bama boy"

For our Spanish speaking friends:
Cumbia de Obama
Reggaeton Obama
Viva Obama (Mariachi)
Si se Puede Cambiar

Lounge music for Obama
Surf Punk for Obama
Adorable kids for Obama
Texas country music icons for Obama
Carribean people for Barack the Magnificant
Hawaiian hip hop for Obama
Reggae for Obama
Austinite, Matt the Electrician, for Obama
Hip hop for Obama
Classic covers for Obama
Uhhhh
Barack Obollywood (ok this is a mashup)
Rythm and Blues for Obama
More hip hop for Obama
More Obama hip hop
Folk music for Obama
Classic rock for Obama
French music for Obama (I think, I don't speak French)
Girl power for Obama
White rappers for Obama
Alternative boy rock for Obama

And there are plenty mroe.  Feel free to add your own favorites.