Vanilla Ows: Dancing On Ice star knocked unconscious and needs stitches in his head after 'blood everywhere' fall on the rink

http://www.youtube.com/watch?v=jHp4_BWJ5Qkendofvid[starttext]By JODY THOMPSONImpact: Vanilla Ice thwacks the side of his head hard into the rink after falling as he rehearses a lift for Sunday's show Vanilla Ice has revealed that he was left unconscious and dripping in blood after he smashed his skull in a nasty fall this week during his Dancing On Ice training.The 43-year-old rapper - real name