“I found out he was in town on a Sunday,” Akhtar tells Mashable. “I met him on Monday. Then he was gone by Tuesday. Everything happened so quickly.” The story plays out a bit like a movie. Akhtar, a recent high school graduate, was browsing the Apple-themed blog Saudi Mac when he caught a retweet of Wozniak’s Foursquare checkin at London’s Heathrow Airport…