Ashton Kutcher launches entertainment Web site
TechCrunch50 has been dubbed the Sundance Film Festival of the tech industry. Actor Ashton Kutcher was there to prove the point. Besides bringing his celebrity, he was at the event to launch a new site, Blahgirls.com. CNET's Kara Tsuboi catches up with the star to discuss how, according to Kutcher, anyone who reads US Weekly will enjoy it.