CES attracts more than 150,000 attendees

"With more than 150,000 attendees from 110 countries witnessing the introduction of thousands of new products and technologies from more than 2,500 exhibitors, the 2006 International Consumer Electronics Show (CES) lived up to its billing as the world’s largest technology tradeshow. The show floor was packed with global executives from the consumer technology, broadcasting, cable, content, engineering, financial, motion picture, music and numerous other industries who converged in Las Vegas over the last four days."
"The show featured a broad array of exciting product and exhibitor announcements, many of which provide consumers with unprecedented control over when, where and how they watch movies, listen to music, view their digital photos and access information, education and entertainment content (Above - Sir Howard Stringer, Chairman & CEO, Sony Corp., discusses the upcoming movie "The Da Vinci Code" with key players Actor Tom Hanks, Director Ron Howard and Producer Brian Grazer at the opening keynote for the 2006 International CES)."
Question: What was the hottest topic @ CES?
Answer: DRM (Digital Rights Management)!