Awesome stunt movie

Here are some links to some cool videos with people doing crazy stunts.

http://video.yahoo.com/watch/8486795?fr=yvmtf
http://www.youtube.com/watch?v=T4P3yp6mFfY
http://www.youtube.com/watch?v=xhEuQe3mDMM&feature=related
http://www.youtube.com/watch?v=QAowdYKbI-A