I just got this message:
HENZHEN, CN 04/01/2010 10:52 P.M. THE SERVICE SELECTED IS NOT AVAILABLE TO THE DESTINATION ADDRESS / DOWNGRADED, FORWARDED TO CONSIGNEE, SELECTED SERVICE IS NOT AVAILABLE
ANCHORAGE, AK, US 04/01/2010 5:40 A.M. ARRIVAL SCAN
CHEK LAP KOK, HK 04/01/2010 1:22 P.M. DEPARTURE SCAN
SHENZHEN, CN 03/30/2010 9:48 P.M. ORIGIN SCAN
CN 04/01/2010 3:56 P.M. BILLING INFORMATION RECEIVED
Tracking results provided by UPS: 04/01/2010 12:26 P.M. ET
I called UPS and they told me that since I have Saturday delivery that I will get my iPad on Saturday. They just did not know what time. They also stated that these special delivery scenarios generate different messages in their system that make it look like a shipping issue.