Pretty sure it's correct. I don't usually do tabs, but this sounds pretty good.
For best results, use a ukulele, like Josh :)

C (x32010@1)      GWe (320003@1)heard it over the wires
     Am (x02210@1)               Gthat (320003@1)everybody here was fired
       Am (x02210@1)                   Gbut (320003@1)we never really even felt hired
           Dm (xx0231@1)              Gso (320003@1)we felt bad, but not that bad.

C (x32010@1)         GWe (320003@1)just pressed the chords
        Am (x02210@1)                   Gstarted (320003@1)singing like we sung before
         Am (x02210@1)              Gwe (320003@1)got enough so who needs more
           Dm (xx0231@1)         Gof (320003@1)what we never really had

C (x32010@1)                C7 (x32310@1)