Kabuto really is a tough bastard. Sakura was knocked senseless for a long time yet Kabuto himself only lost his glasses. Still, it amazes me how Yamato, Sakura, and Kabuto (and Sai in the beginning) didn't do anything but only watch Naruto and Orochimaru. You would think Yamato and Sakura would have tried to take Kabuto out of the picture in leisure while Oro was occupied with Naruto.

Kind of lousy tactical thinking all in all. But then again, since nobody anyway did nothing but stand and stare, I guess it makes perfect sense.