I know so many people who are totally convinced that age is just a number and they are perfectly happy in relationship with people young enough to be their child but Hayden Panettiere is proving that height is also yet another meaningless number. Her boyfriend, Ukrainian heavyweight boxer Wladimir Klitschko, is not only 13 year older than her but is also approximately a foot and a half taller than her. As you can see even with those stiletto heels, she is still below his shoulder.