CONCERT.TV

On our new cable setup, we have a channel on ON DEMAND called CONCERT.TV – live.music.television. They have old and recent concerts that you can watch (with commercials). I watched an awesome Allman Brothers concert (a band that I've never been a big fan of) and a mediocre concert from Little Feat (a band I've loved for years). They also have some live footage on their website, so you might want to check that out.