Behind (33 seconds in) G-------| D--2----| A----2--| E-------| Main Riff (Verse) G----------------------------| D--2-------------------------| A----2-4/5555-4/5555-4/5555--| E----------------------------| Chorus G---------------------| D--22222222-55555555--| A---------------------| E---------------------| It's simple and easy to know when the riffs should be played