Pluralsight are celebrating Leap Day by offering free access to their course library
"For 24 hours, starting
Wednesday February 29, at 12:00AM EST ( 05:00 UTC) the Pluralsight library will be wide open. You will be able to watch as much as you can in 24 hours!"
More details at
http://blog.pluralsight.com/2012/02/28/leap-ahead-with-free-pluralsight-training-on-leap-day/