I hope this is of any use... here it goes:
Intro
e|--5-1---5-3-0---3-5-1---5--8-5-3--5-1---5-3-0---3-5-----------------|
B|------3-------1-------3---------------3-------1------3-0---3-0------|
G|---------------------------------------------------------1-----3-1--|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
Verses
position A
e|--5--|
B|--5--|
G|--5--| __
D|--7--| |__ only play this two strings (D & A)
A|--5--| __|
E|--5--|
position B
e|--5--|
B|--5--|
G|--5--| __
D|--5--| |__ only play this two strings (D & A)
A|--5--| __|
E|--5--|
position C
e|--5--|
B|--5--|
G|--5--| __
D|--8--| |__ only play this two strings (D & A)
A|--5--| __|
E|--5--|
ok, now it's like this:
after the intro do the positions above (playing the correct strings) in this order:
B A A A B C C C and then repeat until the end
About the chorus, hmmm... I couldn't figure it out... sorry dudes!!!
[ Tab from: http://www.guitaretab.com/e/eminem/25001.html ]