Make real money on virtual planet Calypso

David Simmonds, director of business development at MindArk, joins CNET News.com's Neha Tiwari via Webcam to discuss how "Entropia Universe" differs from Linden Lab's creation "Second Life," how people make a living on Entropia, and what lies ahead for the virtual landscape. Three-year-old Entropia has nearly 500,000 users.