I heard this on The Office Finale as I'm sure most of you who find this did. As of 
5/17/13 this tab is incomplete 

Introduction 

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B|--3-----------3-----3--|--3-----------3-----3--|--0-----------0h1-----0--|--3--5/7--10--| 
G|-----2-----2-----2-----|-----4-----4-----4-----|-----0-----0-------0-----|--------------| 
D|--0--------------------|-----------------------|-------------------------|--0--0----0---| 
A|--------------4-----0--|--2-----------2-----0--|-------------------------|--------------| 
E|-----------------------|-----------------------|--3-----------3-------3--|--------------| 

E|--------3--0------------|--------2--0--------------|--------0-------------0--------2h3--2--| 
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E|------------------------|--------------------------|--------------0h3----------------------|