Fresh off the news that academicearth.org was offering up free university lectures to the public (link), Youtube steps into the same business.
Youtube.com/edu is a hub for Colleges and Universities to make lectures and panel discussions available to the public. Some schools are even offering ENTIRE courses on Youtube's new service, like MIT's "Introductory Quantum Mechanics II" (link)
Kids, did I mention forgetting about going to college? :)
[I don't think that last sentence is officially supported by The Liberator tho... lol]