tweeted the exchange, which has been re-shared over 21,000 times.Kimmel said the 57-year-old “happily” responded the the “rapid-fire questions” the young boy was asking.“The man could not have been nicer, especially after an international flight,” Kimmel wrote. According to Kimmel, “The Matrix” star said he was in London filming a documentary and went to the Grand Prix, and although he doesn’t drive Formula 1 cars himself, he does ride a motorcycle.He also said he would be catching a Broadway show in New York (“American Buffalo! Mamet!”) and staying in Midtown.Keanu Reeves was on my flight from London to NYC today.