Keep your eye on the two players (red 9 and gold 4, I believe) at the bottom-left of the screen. Surely this is worth at least a penalty if not cards!
http://www.youtube.com/watch?v=WjSr-uzqgNY&t=4m18s
http://www.youtube.com/watch?v=WjSr-uzqgNY&t=4m18s