Very good questions. Likely answers below:
Yes, but you'll probably get some sort of ticket for doing it if you get caught.
Yes, but you'll probably get some sort of ticket for doing it if you get caught.
Yes, but you'll probably get some sort of ticket for doing it if you get caught.
Yes, but you'll probably get some sort of ticket for doing it if you get caught.
Eventually as the cars get proven I would guess that regulations will loosen up, however right away I'm sure we'll be expected to keep fully alert while 'not-driving'. I predict that it will be 'all the responsibility, twice the boredom' of normal driving initially.