i found these a while back so i thought i would share them with you guys 
it’s a halo thing http://www.youtube.com/watch?v=tFShlXTEbzg
theirs something about halo
part 1- http://www.youtube.com/watch?v=4he5CUyNGwM
part 2- http://www.youtube.com/watch?v=s36qEfxtXms&feature=related
theirs something about halo 2
part 1- http://www.youtube.com/watch?v=afITjbKwaMI&feature=related
part 2- http://www.youtube.com/watch?v=r67immh1BEA&feature=related
sadly this stuff isnt mine 
but it’s still hillarious what do you guys think?