e|-----3-------0-----3-------0---------------------------------------------------------|
B|---3---3---3--3--3---3---3---3-------------------------------------------------------|
G|-2-------2-----2-------2-------------------------------------------------------------|
D|-------------------------------------------------------------------------------------|
A|-------------------------------------------------------------------------------------|
E|-------------------------------------------------------------------------------------|
He plays that for the first verse, then he plays this
[ Tab from: http://www.guitaretab.com/t/tom-petty/72093.html ]
e|-----3-------0-------0-------0-------0---------------------------------------------|
B|---3---3---3---3---3---3---3---3---3--3--------------------------------------------|
G|-2-------2-------2-------2-------2------2------------------------------------------|
D|-----------------------------------------------------------------------------------|
A|-----------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|\------|
Then he plays the first part again, for the second verse and after the chorus
e|-----3---2---0-------3---2---0-----------------------------------------------------|
B|---3---2---2---2---2---2---2--3----------------------------------------------------|
G|-2---------------2-----------------------------------------------------------------|
D|-----------------------------------------------------------------------------------|
A|-----------------------------------------------------------------------------------|
E|-----------------------------------------------------------------------------------|
thats all i got for it, if you have any questions just email me.
