Last week, a new vulnerability was discovered in the Droid 3 that finally allowed developers to achieve root access. Upon further investigation, it was concluded that this specific problem wasn't exclusive to the D3, but could most likely be exploited on all Moto phones running Gingerbread. Once this was verified, the next progression in thought that came to mind was 'what about the Droid Bionic?' As found out by MyDroidWorld, the Bionic is indeed susceptible to this particular exploit, so early adopters concerned with gaining root can stand in line on September 8th with confidence.
See the #? That verifies root access.