By Mr T., Mario, and some third guy
http://www.youtube.com/watch?v=lLn8Z22g-HA&feature=fvw (http://www.youtube.com/watch?v=lLn8Z22g-HA&feature=fvw)
I have Mr. T autotune as my ringtone and this song sound epic too.
http://www.youtube.com/watch?v=OpJGZ9RHAvU (http://www.youtube.com/watch?v=OpJGZ9RHAvU)