The broadcast date for Doctor Who Series 7: Episode 1 Asylum of the Daleks has been confirmed, straight from the preview screening at the BFI.
Doctor Who Will Return on Saturday 1st September 2012 with Asylum of the Daleks.
Edit: And don't forget, BBC America are airing it the same day at 9pm. This, while not yet totally confirmed, is obvious from previous showings and the current schedule.
So, that means we are now 18 days away from new Doctor Who!
An Official announcement on the date from the BBC is expected soon.