Here's the 405 from the penthouse of the Hotel Angelino:
The shadow is the Hotel Angelino.
The freeway was opened up from Sunset going south, so here are some shots from the 405 itself:
It wasn't totally apparent that it was OK to get on the freeway at this point, so hardly anyone was on it. Though we did see one kid stop his car and get out. He touched the freeway with his hands, danced a jig and then quickly got back in his car and sped off.