I saw a video on youtube for a Paul Mccartney concert where he did this cool intro solo 
Bluebird and I learned it by ear.

I split it up into 2 parts, play part 1 fast, then a slight Pause. Then play part 2.

Part 1:
E----12-12-12-12-12-12--11-10-8--10-8-----------------|
B-----------------------------------------------------|
G-----------------------------------------------------|
D-----------------------------------------------------|
A-----------------------------------------------------|
E-----------------------------------------------------|

Part 2:
E----8-7h8p7-------7h8-8h7----------------------------|
B------------8-10----------8-10-----------------------|
G-----------------------------------------------------|
D-----------------------------------------------------|
A-----------------------------------------------------|
E-----------------------------------------------------|