Im pretty sure the B7 is played like thise 021200

A
No i won't
       B7
let you down
        G             D           A
hate to say you're surounded by clowns
A                              B7
looks to me, they've had their day
           G            D             A
think its time that you came out and play
                   G            D             A
what you say, its time that you came out and play 
                    G            D             E
won't you say, its time that you came out and play
                    G D A
lets get out of our m-i-nds
                G D A
wont waste your t-i-me
          G D A
give it a t-r-y
                G D A
wont waste your t-i-me