This is wrongheaded. I was at this exact Best Buy this morning and they were sold out for walk in customers (as was every single BB, Target, Walmart, MS store, and Game Stop in a 50 mile radius of LA... my partner and I called them all -- dozens and dozens of stores -- and finally found a cancelled preorder at a Game Stop we were able to nab).
The stack of boxes they had behind the register at the West Hollywood Best Buy were all preorders that had not been picked up yet, and which they'll hold for a week before they're released. We asked several different employees if I could get one and was denied repeatedly. They won't release unclaimed preordered units until next Friday.