Justin Jacob Long (born June 2, 1978) is an American film and television actor. He is best known for his roles in the Hollywood films Galaxy Quest, Jeepers Creepers, Dodgeball, Live Free or Die Hard, He's Just Not That into You, Drag Me to Hell, and Youth in Revolt, and his personification of a Mac in Apple's "Get a Mac" advertising campaign. Description above from the Wikipedia article Justin Long, licensed under CC-BY-SA, full list of contributors on Wikipedia.