iPad Pre-Orders Start 5.30AM PST on Friday, Says Apple PR [Updated]

Update: Reader Bob Penn says the staff at his local Apple store insists that pre-orders begin at midnight. I for one will be staying up until the witching hour just to see.
Pre-oders for the iPad start at 5.30 AM PST on Friday March 12, Apple PR told TUAW. That's 8.30 AM for East Coasters.
Better set your [...:]