Apple recently updated their Apple TV to allow for video rentals directly from the Apple TV. Assuming Apple is using Akamai to serve these video streams as they do with their other iTunes Store content, this should provide a nice boost to Akamai as the Apple TV seems to finally be taking off with this newly added ability. I have several friends who have recently purchased Apple TVs and have been renting several movies per week. At ~4GB each for HD Movies, that bandwidth will add up quickly for Akamai.