marathonpacks.com is a total blam-blam: marathonpacks' 2008 Year-End Lengthy Write-Ups
Excellent pieces on Deerhunter's Microcastle, M.I.A.'s "Paper Planes", and Wale's "Mixtape About Nothing." Easily one of my favorite music writers. I think it's the ethnomusicology background.
M.I.A. as modern protest music. "It’s safe to assume, for instance, that when M.I.A. says in 'Bamboo Banga' that she’s 'knocking on the door of your Hummer-Hummer,' that she’s not looking for a lift."