I had an opportunity to see Ron Mueck’s work at the Andy Warhol Museum when I was in Pittsburgh, PA a few years ago. It was an amazing exhibit and he produces powerful sculptures. If there is ever an exhibition of his within traveling distance of you, you have to go and see it!
You can see some of his work here
http://artblart.wordpress.com/2010/01/21/opening-ron-mueck-at-the-national-gallery-of-victoria-international-melbourne/