No, EA didn't release a single-band game following the career of the band behind "All Right Now" -- that would be Free: Rock Band. Rock Band Free is actually a one-song demo of the iPhone version of Rock Band. If you'd like to try out the touch-controlled version of the multi-instrumental rhythm game -- and if you'd really like to hear the Foo Fighters' "Learn to Fly" right about now -- now you can check it out without the daunting (for iPhone) $7 investment.
Should you then decide you like rockin' on your phone, there's some potential good news: EA assured Kotaku that "some new premium tracks will soon be available at a low price on the Music store," avoiding a Rock Band Unplugged situation.
Rock Band Free (Free):