Grease celebrates a 'very simple time' for teens,co-creator Jim Jacobs says.By Hap ErsteinGrease was never supposed to make it to Broadway.Let alone play 3,388 performances (the longest-running Broadway show at one time), let alone become a mega-successful film starring John Travolta (the highest-grossing movie musical ever, a record that still stands), let alone receive major … [Read more...]