A PreCentral forum member nicknamed Cleanser has managed to unlock his Palm Pre to support voice calls and SMS service on Verizon. Data network access is still unavailable, but he's working on it. It sure won't be easy, though. Cleanser said that the hardest part was getting someone to add his device's MEID to the system.
Either way, there's already one webOS device that works on a carrier other than Sprint. Check out the video below.