Twilight heartthrob Robert Pattinson -- who says he went "completely deaf" from screaming fans -- is looking forward to mellowing out in December. "I think I'll go back to London for a bit, and hide out," the London-born actor told Usmagazine.com of his post-premiere plans at the Gucci/UNICEF event in NYC on Wednesday. But Pattinson, who plays sexy vampire Edward Cullen in the book-turned-movie...