Just when you thought there would be no more SDCC news, this pops up: Warner Bros said that the cast members of “Harry Potter and the Deathly Hallows” would be at Comic Con and many fans arrived at the said venue only to find out that it was a hoax. The audience that had come to the hall to see the footage from the upcoming Harry Potter when Daniel Radcliff failed to turn up to speak to the audience. Later Daniel Radcliff apologized to his fans for disappointing them. The question now arises that where was Radcliff during that night?
The answer is that he was celebrating his 21st birthday in Russia, in St Petersburg.

Source: Blastr