Well, Kasabian is hardly obscure, at least in the sense that 90% of their songs are used as snippets in commercials and movies, but othwerwise, yeah, I just tend to have a mostly underground-oriented taste when it comes to a lot of the music I listen to (excluding all the classic rock and hip-hop I like). Speaking of which,
The Grouch
"Artsy" (edIT remix)
Certified Air Raid Material