Dave mostly uses the second D chord pictured (think DDTW)
                    "goin with that..."
E----|------------0----------------------------------
B--3-|----------3---3-------------3--------3-3-------
G--2-|-7------2-------2-----------2------------2-2---
D--0-|-7----0--------------4p2-0--0------------------
A--0-|-5--------------------------0------------------
D--0-|-0---------------------------------------------

Dave_Matthews_Band_-_Under_the_Table_and

Tuning

Standard E-A-D-G-B-E

Additional Tabs:

> Tim's Fills

Studio Track

Video Reference

Still Water