WAIT? CARS ARE IN GET FAMOUS (HUGE SPECULATION)

NOPE! Grant already said they are not nor are they coming this year. It's in the twitter posts in the general thread. He says there are no cars because they have not made them and there won't be any this year. That limo is just set decoration for aviance. Not inter-act-able. Like all the other parked cars in the game. That I believe is the new Studio City or at least connected to it.