Courtesy fattmike:

http://www.myspace.com/murdoch_rupert
http://www.myspace.com/greedybastard
http://www.myspace.com/rupert_murdoch
http://www.myspace.com/rupertmurdoch

Funny myspace trick aside: if you put a trailing slash on any of those “real name” type profile urls, you get a 404. Whoops. Nice bug, guys.