Just a note that UK-based future iPad 2 owners will be able to preorder their device prior to launch, unlike US buyers.
http://www.apple.com/uk/ipad/notify-me/
If youd like to be among the first to get your hands on iPad, just enter your email address in the box below. Well notify you when its available to buy from an Apple Retail Store or pre-order from the Apple Online Store.
http://www.apple.com/uk/ipad/notify-me/