I tabbed this from http://www.youtube.com/watch?v=t6xpGRGVuCk
He does it right I think.
It's my first tab btw :)

Correct version:
e|-16-16-16-16-16-14-----------------------|
B|-------------------17-16-12/14-17-16-17\-|
G|-----------------------------------------|
D|-----------------------------------------|
A|-----------------------------------------|
E|-----------------------------------------|

e|-16-16-16-16-16-18-14-16-----------------|
B|-------------------------12/14-17-16-17\-|
G|-----------------------------------------|
D|-----------------------------------------|
A|-----------------------------------------|
E|-----------------------------------------|

e|-16-16-16-16-16-14-----------------------|-------------------------------|
B|-------------------17-16-12/14-16-14-16--|-12p11-12p11-12-14-12p11-12-14-|
G|-----------------------------------------|-------------------------------|
D|-----------------------------------------|-------------------------------|
A|-----------------------------------------|-------------------------------|
E|-----------------------------------------|-------------------------------|

Last piece can be done this way too:
e|-------------------------|
B|-12p11-12-14-12p11-12-14-|
G|-------------------------|
D|-------------------------|
A|-------------------------|
E|-------------------------|

/  slide up
\  slide down
h  hammer on
p  pull of