The iPad 2 went on sale today through multiple brick and mortar stores and Apple’s website. Hopefully eager buyers set their alarm clocks. The iPad 2 was originally listed with a 3-5 day shipping estimate. Now it’s 2-3 weeks for all but the 64GB Verizon iPad, which is listed with a 1-2 week window. At this point it’s probably quickest to turn to Best Buy or Walmart. My local Best Buy lists the iPad 2 in stock but several others in neighbor cities list it as unavailable so your mileage may very.