1. Rock And Roll Hall Of Fame, Class Of 2008

    March 10, 2008 12:00 AM EDT This week, a new set of Rock and Roll Hall of Famers including Madonna and Leonard Cohen are joining the ranks alongside legends like the Beatles and the Ramones. Billboard.com takes a look at -- and A new set of Rock and Roll Hall of Famers is being inducted on March 10 at New York's…