For those that missed it, Developers get a new preview of Lion and all signs are pointing to it being incredibly stable and seriously badass already.
http://www.apple.com/pr/library/2011/02/24macosx.html
http://developer.apple.com/technologies/mac/whats-new.html
http://www.macstories.net/news/first-screenshots-and-details-of-mac-os-x-lion/
http://www.engadget.com/2011/02/24/apple-pushes-out-mac-os-x-lion-developer-preview-release/
http://www.appleinsider.com/articles/11/02/24/apple_releases_preview_of_mac_os_x_10_7_lion_with_airdrop_filevault.html
http://techcrunch.com/2011/02/24/os-x-lion-preview/
http://www.apple.com/pr/library/2011/02/24macosx.html
http://developer.apple.com/technologies/mac/whats-new.html
http://www.macstories.net/news/first-screenshots-and-details-of-mac-os-x-lion/
http://www.engadget.com/2011/02/24/apple-pushes-out-mac-os-x-lion-developer-preview-release/
http://www.appleinsider.com/articles/11/02/24/apple_releases_preview_of_mac_os_x_10_7_lion_with_airdrop_filevault.html
http://techcrunch.com/2011/02/24/os-x-lion-preview/