Crosby, Stills and Nash These three hippie balladeers summed up the mellow West Coast soft-rock vibe, despite their chemical wreckage. (For the full story, see the great new band bio by Rolling Stone’s David Browne.) “Those harmonies, man,” Harry says. “‘Helplessly Hoping’ is the song I would play if I had three minutes to live. It’s one of my ‘one more time before I go’–type songs.”