We like the blog First World Problems, run by twitter pal Andy. It's smart, funny, and constantly hitting up new music.
Andy has written a really solid essay on R Kelly's Ignition, white guilt, and mainstream music (Remix), probably one of the more interesting things I've read on the internet in a long time. Give it a whirl, I think you'll like it.
Of course, whenever I hear Ignition, I think of Dave Chapelle.