Marvel cranks up sarcasm and 70s sound for 'Guardians of Galaxy'
July 28, 2014 at 15:55 PM EDT
BURBANK, Calif., July 28 (Reuters) - A lead actor known for playing the slovenly sidekick, a director who only made small films, a talking raccoon and a 1970s pop music soundtrack - together they form an unlikely tableau for a mega-budget space adventure movie.
