Bring on a valid debate on why I need to hear Foo Fighters "Walk" 10 times a day on the radio? I understand it's "commercial" rock & roll but that doesn't mean I need to like it. People are praising him for the speech he gave at the Grammys. I mean I'm glad theres a voice speaking up for rock music I just don't care that much for the Foo Fighters. Some songs I enjoy most I dont but to each his own.