Jeez, I just read over the comments on the Drive 10@10 and it seems like, between Boston and Dave Edmunds, Gaz got his sensibilities shat on twice today. Man, that's gotta suck--what are the chances? Hope the rest of the day goes better, pard.
And as for your back, sounds like you pinched a nerve. Know any good acupuncturists? Ask your friends. Fix you right up, guaranteed, just probably not covered by your insurance.