It appears that some clarification has come out of Apple regarding yesterdays confusion over exactly what time the iPhone would go on sale.
It has now been revealed that the iPhone will go on sale at 6PM local time on June 29th, giving purchasers on the Eastern coast of America a 3 hour head start over those on the West.
The confirmation came from an AT&T memo stating:
The iPhone will go on sale on at AT&T retail stores June 29 at 6 p.m. local time in each market.