Apple today started sending out free iTunes movie rental codes to many iTunes users. This seems to be random and we have no idea why they’re doing this. Maybe to promote the rental service? People aren’t renting enough movies? The free movie rental promotion lets you rent one of the 8,500┬ácompatible movies and you have 30 days to start watching and 24 hours to finish. Happy Chanukah/Christmas from Apple! Thanks, Branden!