We do have both peripheral neuropathy and spinal forums here, though there hasn't been too much about nerve pain in that particular area:
http://neurotalk.psychcentral.com/forum22.html
http://neurotalk.psychcentral.com/fo...sprune=-1&f=20
I, however, have been through it myself, and get periodic flare-ups. It may be related to my overall neuropathy syndrome, though I certainly do sit and work at a computer, and drive, far too much (both of which are associated with compression of the pudendal nerve at the region of Alcock's canal, as is bicycle riding).
You may also want to take a look at:
http://www.pudendalhope.info/
http://pudendal.com/