There's not really any guitar in this song, but I saw Simple plan play it live, so I to put all parts up. Main riff goes like: e|------------------------------------------------------------| B|------------------------------------------------------------| G|------------------------------------------------------------| D|---------8-8-8-9-8-9-8-8-6-6-6-4-4--------------------------| A|---6-6-6----------------------------------------------------| D|------------------------------------------------------------| Then it goes higher, I think like this (or in any variation u like to play it) e|----------6-6-6-7-6-7-6-6-5-5-------------------------------| B|----4-4-4-----------------------7-7-------------------------| G|------------------------------------------------------------| D|------------------------------------------------------------| A|------------------------------------------------------------| D|------------------------------------------------------------| Next part: e|------------------------------------------------------------| B|------------------------------------------------------------| G|------------------------------------------------------------| D|--------8-8-6-6-4-6-4---------------------------------------| A|----6-6-----------------------------------------------------| D|------------------------------------------------------------| And some chords: e|------------------------------------------------------------| B|------------------------------------------------------------| G|--------------------6---------------------------------------| D|--1--------4--------6--------6------------------------------| A|--1--------4--------4--------6------------------------------| D|--1--------4-----------------6------------------------------| That's it! Play and enjoy