Looks like Christina Aguilera and Cee Lo Green may finally be waddling off into the sunset. At least for season 4 of The Voice. A press release from NBC says that due to season 3 and 4 being filmed back to back, Aguilera and Green are skipping next season to focus on their music careers. Christina will work on and promote her new album while Cee lo will finally start his show at Planet Hollywood which he's already delayed ...