go to 47 seconds and 4.39, this is from this year so someones got one well tuned!!
[youtube]http://www.youtube.com/watch?v=khEe_oyUx_M[/youtube]
And heres one not bouncing off of the scenery!
[youtube]http://www.youtube.com/watch?v=j_CCTqOkrqE[/youtube]