First Tab.  Comments welcome.  Watch the video for rhythm/timing.  Each time the verse 
riff is repeated its a bit different.  This is just somewhere to start from.

Into/verse:

     G           Bm                                        Em                      Bm
e|---6s7--7------7-----7--7--10--10--7--7------7- < This chord       --7----|
a|---7s8--8------7-----7--7--7---7---7--7------8-   about 8 times    --7----|
d|---6s7--7------7-----7--7--7---7---7--7------9-   (listen to the   --7----|
g|---------------------------------------------9-   song for timing) -------|
b|---------------------------------------------7-   and then…  -------------|
E|---------------------------------------------7----------------------------|
Repeat and improvise until the chorus...

Lyrics: Hopped off the train in Scranton, PA
        Another cloudy gray afternoon
        Jumped in the cab here you are for the first time
        Look to the right and you see the Electric City sign
        This is gonna be a good day
        For Dunder Mifflin and Sab-ray

Chorus:
So yea e yea e yea e yea, Dunder Mifflin is a part of Sab-ray... x2
   G           Bm                Em