I see no one has really commented on the question of accommodations near the Gathering site.
IMHO, the city of Burbank would be the place to stay. Has its own airport with car rentals, decent hotels and motels, its own police force, a mid/upper-mid income population and is only 10 mins from Gokor's.
Van Nuys, where Gokor's is, would NOT be the place to stay.
If anyone needs more specific help with accommodations, PU from the airport (do Burbank, NOT LAX!), or general info, let me know and I'll help you out.
H.M.