If you've ever seen him live or on dvd he uses a capo on the third fret, it makes the 
chord forms so much easier.... hey, if it's good enough for the man himself it's good 
enough for me:

A (x02220@1)      D (xx0232@1)G (320003@1)D (xx0232@1)               A (x02220@1)  D (xx0232@1)    G (320003@1)DWhen (xx0232@1)I was a boy,     I thought it just came to you

A (x02220@1)     D (xx0232@1)        G (320003@1)         D (xx0232@1)          A (x02220@1)    D (xx0232@1)G (320003@1)DBut (xx0232@1)I never could tell what,s mine, so it didn't matter anyway

A (x02220@1)       D (xx0232@1)  G (320003@1)DMy (xx0232@1)only pride and joy,      etc, for the verse parts, then:

E (022100@1)                                     G (320003@1)                D (xx0232@1)     AI (x02220@1)always thought our house was haunted,'cause nobody said 'boo' to me

E (022100@1)                            G (320003@1)                  DI (xx0232@1)never did get what I wanted, but now I get what I need