James K. Willcox

Just a week before the May 9 release of their two-CD set Stadium Arcadium, the Red Hot Chili Peppers found that the whole album had been leaked to the Internet, letting fans download it free from file-sharing sites. These days, of course, leaks are hardly novel - but the reaction of the band's bass player, Flea, was.

While both HD DVD and Blu-ray Disc offer a number of improvements over DVD, the most obvious one is picture quality. DVD was a huge leap in both convenience and performance over VHS, but its 480i resolution is well below the 720p, 1080i, and 1080p images both high-def disc formats can produce.