Does anybody know what movie Steve Soderberg is talking about in the movie Waking Life?  He mentions Billy Wilder, and a name that sounds like "Louie Mow," late 60's/early 70's, and a quote that the movie is kind'a like a dream within a dream.  I'm curious!  I'll try watching the movie with the commentary, and I'll see if I can find out.  Thanks.