While we're waiting for our car, we might as well talk about stuff...
The betas going around the country have pano roofs AND roof rack attachment points. According to a member of the TMC forums, (see the Toronto thread), cars without the pano roof will not have the attachment points. I thought that a strange decision, if true.
Something to consider if you're on the fence about upgrading to the pano roof.
Here's an example of the optional "roof transport system" that the Porsche Panamera has available. (~$500)
You would need to add to that a carrier for whatever it was you were throwing up there unless you just tied it to the bars. Like bicycle rack, ski rack, or boat attachment. Can you imagine rolling down the road with a boot on the roof of your Model S? :-O