Neflix just updated their Android App and app now officially supports the LG Revolution, Motorola Droid, Casio G'zOne Commando C771. So Netflix now supports eight Android devices officially. That’s are- Droid Incredible, Nexus One, EVO 4G, T-Mobile G2, Samsung Nexus S and mentioned three.
With new device support Netflix fixes some bugs too. They fixed application failure on startup when phone's embedded storage space is almost full. It also remove the checking that prevented attempt to playback on unsupported devices. It’s a positive steps ahead. Already Droid Life are reporting success with both the Droid X and Droid X2 and XPERIA Play. That's no guarantee for you and your unsupported device. But you can try now at least!
Source

With new device support Netflix fixes some bugs too. They fixed application failure on startup when phone's embedded storage space is almost full. It also remove the checking that prevented attempt to playback on unsupported devices. It’s a positive steps ahead. Already Droid Life are reporting success with both the Droid X and Droid X2 and XPERIA Play. That's no guarantee for you and your unsupported device. But you can try now at least!
Source