This is just the main lick that is repeated throughout the whole song. I tabbed it out 
this youtube recording:

http://www.youtube.com/watch?v=MWfe4iL6Qbk

Watch the video for the correct picking pattern. Eric plays this song with a capo on the 
fret.

-3-------0------------3-|
-1-------0------------1-|
-0-------0------------0-|     x2
-2-------2----2p0-----2-|
-3-------2---------3--3-|
-x-------0------------x-|
Cmaj (x32010@1)   Em (022000@1)        Cmaj (x32010@1)-3------0-----------2-------0----------|
-1------0-----------0-------0----------|
-0------0-----------2-------0----------|
-0------2-----------1--0h1--2---2p0----|  Repeat a million times
-3------2----0-1-2--2-------2-------3--|
-x------0--3--------x-------0----------|
Cmaj (x32010@1)  Em (022000@1)       B7 (x21202@1)     Em (022000@1)Enjoy!