Ok... I've managed to count up the number of shows I have seen with the help of this site http://www.thedirtroad.net/otrhine/years/home.html (thanks Bill for sending me the link).

To date.. the last show seen being this past Sunday in Nashville, I have seen OtR perform 76 times.

38 - Cincinnati
29 - Dayton
4 - Chicago
2 - KY
1 - IN
2 - TN

Am I dating myself by doing this? Could be

I have just seen them 5 times.

Park West in 2001

and the rest here in VA at either Jammin Java or Iota (but had to miss them in 2003 at Iota because the Red Sox were playing the Yankees on ESPN, priorities people, priorities)

I think this topic has been fairly well covered in this thread. Impressive update!