The NCAA Men's Basketball March Madness tournament is heading into the final four this week, and while the college players steam up the court , we're heating things up with the final round of our March Man-ness poll! You already voted on the guy who makes for must-see TV , your favorite musical man , and the biggest male star of the big screen , and now we're pitting the top two men in each category against each other. It's up to you to vote for your favorite — will it be Justin Timberlake  with his smooth singing ways or Ryan Gosling  and his baby blues? There are six eligible stars in the running. Vote below!