Just checked my UPS and it has updated as well to show a Tuesday delivery date, coming out of UPS in Louisville, KY
(UPS label creation date was 7.12, pre-order date was 6.29, Model 16gb no case, billed ship date according to Google Wallet 7.14)
Mine is coming tomorrow too! ordered june 27 and order processed july 11. Just crossing my finger and hoping that my Nexus 7 won't have that glass separation problem!
Has anyone who preordered from Staples seen a more up to date shipping status from UPS? Mine says today is the delivery date, but the status simply says "label created", which leads me to believe it's not going to happen today.