This site, http://www3.sympatico.ca/g403z/has just about every john mayer song tabbed out. It is pretty accurate too.
Real Niggaz / Array
Iraq (See the World) / Array
Say Youre Wrong / Array
lagaan / Array
More Than Pain / Array
The Family / Array
Allah U Akbar / Array
Santa Claus Lane / Array
Кафе Лира /
Allt Fr Dej / Array
Into The Moonbeam (Arena Mix) / Array