Insane Porsche GT3 racing Bikes

This is one of the most extreme and silly driving videos I have seen this year.

http://www.youtube.com/watch?v=iN0GOQbSD7s?version=3&theme=dark&fs=1&rel=0&iv_load_policy=3&modestbranding=1"> http://www.youtube.com/watch?v=iN0GOQbSD7s?version=3&theme=dark&fs=1&rel=0&iv_load_policy=3&modestbranding=1" type="application/x-shockwave-flash" allowScriptAccess="always" allowfullscreen="true" width="580" height="365">

What do you think?