I just got my LCDVF BM from Kinotehnik and it fits! It's designed for the BMPC, so it's a little close side to side, but not cutting anything off it seems. When you close the LCD, the stick-on frame does sit in the way a bit preventing the LCD from closing completely flush, but it's not that...
This looks like an interesting, if gimmicky, way to increase the immersive feel of movies.
http://www.theatlantic.com/entertainment/archive/2013/10/one-possible-future-for-movies-projecting-them-in-270-degrees/280471/
Some of those ebay kits may seem tempting, but you're going to be better off with Andrew's approach above. I've seen some ebay kits that look like they're real lights, but once you get close you see they're just rehoused $12 construction lights and don't give very good results. Look around for...
I know there's a few Seattle based people on here so I thought I should give you the head's up that Cinerama will be showing some 70mm prints of movies like Lawrence of Arabia and Baraka this September. They're also going to be showing This is Cinerama on the 28th.
http://cinerama.com
That's what I thought too, and I think it was the intention of the DP, but the light looks like it's coming from the direction of the camera, not the cars. My guess is that it's mostly the headlights with a little bit of accent lighting on the foreground trees to add some depth to the shot.
What about a grid? That might help in focusing a diffuse source to more of a beam, and won't require any post work to remove.
Of course if you shoot one establishing shot with the skylight visible, you're then free to light all the close ups with whatever you want to exaggerate the look.