Those links aren't working mirrorballman.
Here is the section of of the TM site where my info was coming from. If the tix don't show up, then 3 days before the concert is when TM will arrage for a pick up at the box office.
http://ticketmaster.custhelp.com/cgi-bin/ticketmaster.cfg/php/enduser/std_alp.php
Click on link 11 (FAQ's about buying tickets) and go to the 'Customer Service' sub-heading.
Q: What if I don't receive my tickets?
A: If you do not receive your tickets by 3 business days prior to an event, phone the Customer Service Department immediately or send an email through the Help link. Be prepared with the confirmation number for your account, or the purchasing Credit Card. The agent will determine the nature of the problem, and if your tickets are replaceable, instruct you as to where and when to pick up your replacement tickets. This is done at the Box Office prior to the show, and the tickets are marked as "Duplicate" so that they are easily identified as the valid tickets. Duplicate tickets can only be picked up by the Credit Card holder with the original credit card used in the purchase.
Apart from all that that, the notice that you yourself posted has an addendum at the bottom saying "Please note: This only applies to the Twickenham date" It doesn't say anything about the UK as a whole.
In fact, I suspect that this is more to do with TM not wanting to post internationally, when the date of the concert is so close. But if you are seeing something different, then post it here so we can check it out please.