Im Gettin Stoned chords & tabs

This song is in the key of C.  To make it sound like the record, you need to tune to drop D, 
then tune everything down a full step.
Please don't comment that my chord chart is completely wrong when you didn't read the above
 notice.  

It should look like this:

E tuned to D
B tuned to A
G tuned to F
D tuned to C
A tuned to G
E tuned to C

Chords used:
D5:              Csus4:                 G:             C:             A: