Not sure if you've heard about Pandora. I've seen a lot of people talking about it, but for good reason. Basically you go in and type in the name of a band that you like. Then they play songs by that artist as well as artists similar to it. It's pretty accurate and you can discover a lot of new music.
This is the 10th anniversary of Radiohead's OK Computer, which some consider to be the greatest album ever released. It's definitely one of my favorites. Stereogum had some bands do covers of all of the songs, and they've posted them for free on their site. Some of the covers are very good. I especially like David Bazan's cover of Let Down. It's great because he already writes depressing music and he's covering a depressing song, so it becomes this great depressing song. Check it out. JM