iPhone 4S preorders open up at 3AM ET -- are you ready? (Update: They're live!)

It's been a tumultuous week for Apple followers, but the earliest opportunity to snag the company's new slab opens up in just a few hours. Without an extended review, we've done what we can by asking Siri to understand our most random queries, breaking down the costs / benefits, and even leaving it up to the masses. Decision time is upon us, so if you've just got to be first to order an iPhone 4S then either make it a late night or set an early alarm for 3AM ET -- we'll do you one more solid by linking up the US and Canadian carrier pages below (other international providers have only listed notification sign ups so far, but don't worry, we've got them here too.)

Update: And they're off! As of a few minutes after 3, all the US carrier's sites are taking preorders as well as Vodafone in the UK, although word is AT&T and Sprint's servers are overloaded so be patient. The Apple store went down for updates around midnight (ET) and is still down, but we'll update again once it's open for business.

Update 2: At 3:43AM, is finally back up although you'll still need some luck getting through at this point.

Read - Apple
- Verizon
Read - AT&T
Read - Sprint
Read - Telus
Read - Rogers (via the Rogers Reservation System)
Read - Vodafone
Read - Orange
Read - T-Mobile (UK)