This is just the solo and a riff for the John Mayer song Back To You.

~ = let ring
h = hammer on note
p = pull off note
^ = bend up note
r = release bent note

Add some reverb and it sounds pretty cool.
e----------------------------------------|
B---12/14~---12/14\12---14p12--12--------|
G---------------------------------14~----|
D----------------------------------------|
A----------------------------------------|
E----------------------------------------|


e-----------------------------------------------------------------|
B-----------12/14----14\9~----14\9--------14\7-------14^15r14~----|
G---14--11---------------------------11---------9-----------------|
D-----------------------------------------------------------------|
A-----------------------------------------------------------------|
E-----------------------------------------------------------------|

Played over these chords...
e---------------------------------|
B---10---9---------10---9---------|
G----9---9----------9---9---------|
D----7---7---(x2)---7---7---(x2)--|
A----0---0----------9---9---------|
E---------------------------------|

Following riff...

e-------------------------------------|
B---7h9-----------7h9---------12------|
G--------9--11----------9--11---------|    ....Fade out
D-------------------------------------|
A-------------------------------------|
E-------------------------------------|

That's it, the rest of the song is tabbed out pretty well on the site so check that out. 
e-mail me... chiefwiggum05@aol.com
-cheers.