{Comic|Stars and producers of the hit HBO series shared secrets from the upcoming season, but that was only part of the vampire action at Comic-Con| Attendees also got an early look at “Captain America” at the festival| “Peter Parker inspired me to feel stronger|Star Andrew Garfield, wearing a cheap, store-bought Spidey costume, approached a question-and-answer microphone in the audience posing as a jittery fan| “Unbelievable! My heart is racing,” said Candie Hattori, 37, who had the stars sign her Comic-Con badge|”It doesn’t matter how old you are, you still feel that little twitter.” Hundreds of fans got to feel a little twitter when they won tickets to the world premiere of “Cowboys & Aliens” on Saturday|”These people have a harder time being this excited about this stuff in their everyday lives, so this is just a giant well of acceptance we’re bathing in.”