According to the ad, Farve has been a long time spokesperson for the dealership, the smart is going to be a good way for people to go, "ooOOoohh" and look at their other cars, even if the smart isn't a valid option with the wait time.
I see this ad as more of a Berstrom branding ad, but using the smart. Maybe the timing is off, but I remember in Michigan how watching the Lions and Packers play on Thanksgiving was a do-not-miss event, and we're coming up on a big holiday push for (like everything else retail) cars. This'll bring 'em in, even if they don't buy a fortwo.