Couldn't find a good tab for this song, so i made one myself.
(Capo6)
[ Tab from: http://www.guitaretab.com/n/nelly/248719.html ]
Am F C G Am F C G
-----0-----0-------------------------0---0-------------------------------|
----1-1-0h1-----1----1-----0-0-0----1-0h1-1----1-1---1---1-----0-0-0-0---|
---2-----------0-0--0-0-0-------0--2----------0-0-0-0-0-0-0---0-0-0---0--|
--2-----------3----------2--------2----------3-------------2-----------0-|
-0-----------3----3---------2----0----------3------3---------2-----------|
------------1-------------3----------------1----------------3------------|
This is the main riff that repeats thru pretty much the whole song. Enjoy :)