Rumors, albeit ‘very reliable’ ones are flying around reporting that Windows Phone 7 will be arriving in the US on November 8, 2010 and not October 11, 2010 which it had been widely reported to be. With claims of an Apple style event in New York City on October 11th, many blogs had been rife with rumors that this is when the Windows Phone 7 would be unveiled. It seems this is not the case and the US will have to wait a little longer. An interesting theory though, doing the rounds, is that Europe will see the new Windows Phone 7 go on sale on October 21, 2010 –…