The Danger Zone may have gotten old and dusty, but Tom Cruise says he's about to fly back in. The 54-year-old actor says the long-discussed sequel to "Top Gun" is a sure thing and should start shooting soon. Jerry Bruckheimer, producer of the original, posted a picture of himself and Cruise on Saturday's 31st anniversary of the original's release. Cruise said filming will likely begin within the next year. He added, "It's definitely happening."