Put my review of Tron: Legacy review up on The Culture Vulture, featuring Obi Wan Kenobi, The Dude and Jeff Bridges' creepy CGI face.
I may have gone off on one a little about the problems in fiction in which writers get to set all their own world rules. Have an extract:
"The great strength and weakness of having a film set in a completely fabricated world is that said world’s creators get to decide on all of its rules. Those creators – director Joseph Kosinski, writers Adam Horowitz and Edward Kitsis, and, of course, Steven M. Lisberger, the writer and director of the first Tronfilm and a producer on this one – pay lip service to The Grid being a visual representation of the behaviour of software (its inhabitants, for example, are called ‘programs’) but the reality (unreality?) of the situation is that it is a fantasy world with rules that have more to do with Harry Potter than Windows 7."