Any place still have them? I called every store within my area (pretty much, I gave up after around ten "sold outs") -- including Target, Toys R Us, Best Buy, Wal Mart -- even the freakin' KMart had been raided.
I think we may have underestimated how scarce these units may be on retail shelves. Then again, maybe not, as the 2nd shipments may come way before MS is saying they will (after Christmas).