ok, so i just read a lengthy review/critique of mulhooland drive at salon.com.......which purports that diane had hitmen kill her lover camilla, and the movie is essentially her fantasy of how she wished things had turned out with her life and her relationship with camilla..........that she had come to hollywood and had an immediate audition and job offers and that camilla would have become not only in love with her but dependent on her and she kills herself out of guilt and dispair that she is just a waitress who came to town with big dreams that never came to fruition......and that other people get all the breaks......they did not know who the cowboy was supposed to be, or the meaning of the blue box.....just too weird....must get this movie out of my mind........