jgg3: I wish I had a trainer. That sounds like the easiest way to isolate the problem. But living in San Diego, I've actually given away my old winter training stuff. I don't even have a warm jacket.
specbill: I actually considered cleats. But we both have half-bikes with the same pedal setup. Those are both quiet as ghosts.
justcrankin: I actually saw some paint in the shell, but that never crossed my mind. Now that you mention it I can see how it could cause the problem. When I teflon tape the bb I'll clean the paint out of the eccentric shell.
And I was quite serious when I wrote that this is ruining my ride. I hate a noisy bike. I told my wife today that I didn't want to ride the Trek anymore.
Great forum! Thanks All!