That rumor was denied by Google.
This may end up being the most important post ever. Does this mean no OTA 2.2 for Droid EVER? I strongly suspect gingerbread is never coming to Droid 1 (and always did suspect that). No 2.2 OTA is a huge deal to the community if it is true!
It was already noted somewhere that Gingerbread WOULD NOT make its way to the Droid 1. Something about the processor not being able to run it. Forgot where I read it, but if you do a Google search I'm sure it'll come up.