If you want so see videos of fun Ubuntu projects on YouTube, here are some channels you might be interested in:
http://www.youtube.com/user/Xxkomputerl4dxX
http://www.youtube.com/user/anchorschmidt Linux related demos and reviews
http://www.youtube.com/user/OSGUIShow Operating System and general hardware reviews
http://www.youtube.com/user/NixiePixel Open source freedom! and Ubuntu stuff
http://www.youtube.com/user/arthursucks Fun and useful things to do on Ubuntu and random rants
http://www.youtube.com/user/TheMichaelBender A few tutorials
