Skyhook coverage in Europe

One little snippit from the keynote: the Maps application in the iPod touch is location aware, using the Skyhook WPS (Wi-Fi Positioning System). And, if you're in Europe, the news is good:

"WPS currently provides coverage to 70% of the American, Canadian, and Australian populations. By the end of March 2008, Skyhook will have coverage in the top 50 metropolitan areas of Europe as well as cities and towns representing 50% of the UK, French and German markets."