More iPads spotted in the UK

Following the Tube advertising, now the iPad seen on a billboard of the tacky Old Street roundabout in London. The ad installed last night welcomes City commuters from North London with the "official" awkward reading position. Three days from its official launch in the UK, some customers who pre-ordered their device could receive it hours before the rest. I would like to know how many people have already decided to buy an iPad from the US to have it before anyone else while saving £115? The truth is that I have seen none in the wild yet.

Another iPad Tube ad picture here