Life is too complicated to go through all the steps the previous method required, but now you do not have to anymore. This new method was brought to us by, Pete Souza, who maneged to automate the rooting process to save you time with your new Motorola Super Smartphone. Now this is not only for the Droid Bionic, other Motorola 2.3.4 powered devices can use this method.
Bionic users, remember that there is no way to take your device back to factory settings once this is complete; just a fair warning.
Method available here