This is how Noel played it at the Teenage Cancer Trust concert
last week at the Royal Albert Hall.  No barre chords so nice 
and easy.  This is my first tab, so any corrections are welcome.  
However I was close enough to see him actually playing the chords!!!

Capo 2nd 

Chords
G (320003@1)             320033
B7 (x21202@1)            021200
C/G (3x555x@1)           332010
D (xx0232@1)             xx0232
C9 (x3233x@1)            x32330
Em (022000@1)            022000
Am7 (x02010@1)           x02010


Intro 
G (320003@1)B7 (x21202@1)	C/G (3x555x@1)	D (xx0232@1)C/G (3x555x@1)	D (xx0232@1)C9 (x3233x@1)G (320003@1)

Verse
G (320003@1)                  B7What (x21202@1)a life it would be,

              C/G (3x555x@1)             DIf (xx0232@1)you could come to mine for tea,

              C/G (3x555x@1)             DI'll (xx0232@1)pick you up at half past three,

            C9 (x3233x@1)     GWe'll (320003@1)have lasaaaagne. 

G (320003@1)                     B7 (x21202@1)I'll treat you like a queen,

C/G (3x555x@1)                             DI*ll (xx0232@1)give you strawberries and cream,

            C/G (3x555x@1)               D (xx0232@1)Then your friends will all go green,

       C9 (x3233x@1)     GFor (320003@1)my lasaaaagne.


Chorus
Em (022000@1)                                    GThese (320003@1)could be the best days of our lives,

       Am7 (x02010@1)                          B7But (x21202@1)I don*t think we*d be living very wise, no no no!


Verse
G (320003@1)                  B7What (x21202@1)a life it would be,

             C/G (3x555x@1)             DIf (xx0232@1)you could come to mine for tea,

              C/G (3x555x@1)              DI*ll (xx0232@1)pick you up at half past three,

            C9 (x3233x@1)     GWe*ll (320003@1)have lasaaaagne. 


Solo
G (320003@1)B7 (x21202@1)	C/G (3x555x@1)	D (xx0232@1)C/G (3x555x@1)	D (xx0232@1)C9 (x3233x@1)G (320003@1)Chorus
Em (022000@1)                                     GThese (320003@1)could be the best days of our lives,

        Am7 (x02010@1)                           B7But (x21202@1)I don*t think we*d be living very wise, no no no!


Verse
G (320003@1)                   B7What (x21202@1)a life it would be,

             C/G (3x555x@1)              DIf (xx0232@1)you could come to mine for tea,

              C/G (3x555x@1)             DI*ll (xx0232@1)pick you up at half past three,

           C9 (x3233x@1)      GWe*ll (320003@1)have lasaaaagne. 

G (320003@1)                      B7 (x21202@1)I*ll treat you like a queen,

C/G (3x555x@1)                            DI*ll (xx0232@1)give you strawberries and cream,

            C/G (3x555x@1)               D (xx0232@1)Then your friends will all go green

            C/G (3x555x@1)               D (xx0232@1)Then your friends will all go green

            C/G (3x555x@1)               D (xx0232@1)Then your friends will all go green

        C9 (x3233x@1)    GFor (320003@1)my lasaaaagne.
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