Is anybody else having this problem? I just went to do a foursquare update and wondered why my device says I am in England. Then I noticed that the clock says 5:30pm. While I do wish it was that time of day, it won't be for another five hours.
My first fix was to change the Date & Time settings to manual and then corrected it, did a reboot and all is fine. Then I went back to Date & Time Settings and switched back to Automatic and it went right back to the original time.