PROPS GO TO: Jeff Bryant

intro:
----3-3---3---1-1---1------------------------------------
----5-5---3---3-3---1------------------------------------
----5-5---4---3-3---2------------------------------------
----5-5---5---3-3---3------------------------------------
----3-3---5---1-1---3------------------------------------
----3-3---3---1-1---1------------------------------------
    Cmaj  Gmaj Bb   Fmaj

The entire song uses the same progression, until he replaces the F with quick Bb strums.

C             G        Bb                F
I don't sniff cocaine, cuz it mess up my brain...

Simple as that...
Jeff Bryant