This is just the main riff
[ Tab from: http://www.guitaretab.com/f/futureheads/107352.html ]
E---------------------------------------------------------------------------------|
B---------------------------------------------------------------------------------|
G--------2------2-2-2-2-1-1-1-1-------------------2-2-2-2-1--------2p1---2p1------|
D--2-----2--2-------------------4-4-4-4-4-4-4-4-------------2----------2-----2--2-|
A--2-----0--2---------------------------------------------------------------------|
E--0--------0---------------------------------------------------------------------|