http://www.youtube.com/watch?v=7y12_WrlPaw
In that clip, you can see fsn, which is a genuinely real 3D file manager for IRIX:
http://www.youtube.com/watch?v=zaRHU1XxMJQ
Granted it's fair to say that the average theme park wouldn't be running IRIX, but Jurassic Park wasn't the average theme park (movie quote: "no expense spared"). So I think some of his criticisms are completely misplaced.
http://rogerebert.suntimes.com/apps/pbcs.dll/article?AID=/20...
I did notice that in an episode of Homeland that Saul was runing Media Player Classic on Windows to watch a video from an SD card, with the titlebar blurred out (so the name of the app wasn't visible). Later, another character watches the same video but there's a total custom UI used to bring up the video. In the same episode.
Especially when I go to a movie theater, I go there to watch a movie that I pay for. I'm not paying between $7 and $20 to watch a commercial.
I agree that blatant product placement is offensive (Bond), but just having a Macbook on a table doesn't annoy.
Back on topic, Tron: Legacy to me feels like a highly technological father/son movie, in the same way that Google is a highly technological advertising company. So it seems we're already living in the future. "The Matrix has you..."