Theology of popular culture

Chris of faithasawayoflife (I can't look at his U2 "One Step Closer" blog to link it at the moment because it has concert spoilers) emails to say that Kelton Cobb, who has taught Theology of Popular Culture at Hartford Seminary, has a new book coming out, The Blackwell Guide to Theology of Popular Culture, that references U2 at many points. Like most Blackwell guides, it ain't cheap.