Apparently, one of Motorola's developers in the support forums indicated recently that several older Droid phones may seen be getting Gingerbread. The specific phones mentioned were the Droid 2 (and its Global counterpart), the Droid Pro, and the Droid X. No word yet on when that may happen, but you can bet that if it was in Moto's support forums that it will be fairly soon. We'll keep an eye out for it.
Source: Motorola Support Forums via AndroidCentral