CBS has inked a deal to stream Evening News with Katie Couric on Sprint cell phones, starting in April. Also coming to that itty-bitty screen: full episodes of Jericho.... A May 1 DVD release date has been set for Alpha Dog, featuring the captivating Amber Heard.... Have a theory about what's coming up on Heroes? Share it here at NBC.com. The best ones are airing on NBC. The worst ones will be mercilessly laughed and laughed and laughed at by Peacock interns.