The annual Consumer Electronics Show has officially kicked off in Las Vegas, with a keynote from Bill Gates in which the Microsoft co-founder announced that the company’s Xbox Live Marketplace will offer content from ABC, the Disney Channel, MGM and Showtime Networks. For a roundup of online video news coming out of the conference, head over to NewTeeVee.

And for a rundown of CES’s efforts to “go green,” including a list of the cleantech companies that will be showcasing their products, check out this Green Guide from Earth2Tech.