Heathens created a Stephen Hawking LEGO set, not official. I laughed out loud when I saw how they made his legs all lopsidey like they were in real life:
http://gadgets.boingboing.net/gimages/stevenhwakinglego.jpg
I’m sure my husband, who is also a member of FR and has Muscular Dystrophy that makes his legs all “lopsidey” as you call it, will be tickled pink to know you were so amused, if he ever comes across your post.