I know, this is a bit off-topic, but we got images of a Sony(still Ericsson) phone running on Windows Phone 7. Earlier in 2011, SonyEricsson said that they will not use WP as a platform when they chose Android over WP as their only platform. But who knows things might have changed after Sony took over SonyEricsson.
Sorry for the bad pics but that is the best we got at the moment.
Thanks Juddy for tip!