This is how i play it. It's somewhat close.
s: slide
h: hammer-on
p: pull-off
e------------15----------------15-13-12-13p12-----12h15-17-17---------------|
B----17---15-----12------17-------------------------------------------------|
G---------------------------------------------------------------------------|
D---------------------------------------------------------------------------|
A---------------------------------------------------------------------------|
E---------------------------------------------------------------------------|
e----5s(8)--10-10s(12)----------15---12--------15----12----10----8---7---5--|
B-------------------10s(8)----10---10-------10----10----10----10---8---8----|
G---------------------------------------------------------------------------|
D---------------------------------------------------------------------------|
A---------------------------------------------------------------------------|
E---------------------------------------------------------------------------|
[ Tab from: http://www.guitaretab.com/j/john-mayer/203990.html ]
