John Nack posted this link on his blog site. It's a quick demo by Photoshop Product Manager, Bryan O’Neil Hughes. Viewers will gives you a glimpse of new selection technology in Photoshop CS5 that offers better edge detection and masking results in less time—even with the trickiest images, like hair. Say goodbye to the Extraction filter.

http://www.facebook.com/video/video.php?v=548870452289&ref=mf