I ordered my MBA (1.8 Ghz, 64 GB SSD) on Jan. 16. Up until today, the ship-by date had been listed as Feb. 7. This morning I checked the order status to verify that it had shipped and I was shocked to find the the ship-by date had been changed to March 3. Ouch!!! Have others had a similar experience? If so, this could be indicitive of some sort of problem that has caused Apple to suspend shipping.