The first one was posted on Nico...
http://www.youtube.com/watch?v=UVBHeGzjkxY (http://www.youtube.com/watch?v=UVBHeGzjkxY)
The second one was made by someone on YT.
http://www.youtube.com/watch?v=Kua87H0p5nA&feature=related (http://www.youtube.com/watch?v=Kua87H0p5nA&feature=related)