good analysis on Betty and the elderly couple.
You may have noticed that the embrace between Betty and Irene seemed forced.
the director in Betty's audition, Bob Brooker, uses that term regarding the scene. notice the clear resembles between the cab driver who picks Betty from the airport and Bob brooker. that cab driver took Betty's suitcases without her consent.


Irene's smile looks forced during the scene and later in the the black limo, the casting agent in Betty's audition, Linney James, also has a forced smile on her face during the whole scene.
btw
the other cab driver, the one that takes Betty and Rita to Sierra Bonita looks like the magician.
regarding Bob Brooker's assistant, the blond woman,
she is a big mystery, Wally introduces her as Judy Chadwick, in the final credits, that character is credited to Lisa Ferguson, which is also credited as one of the dancers in the jitterbug dance and she is also credited as assistant director for Mulholland Dr.
Wally also introduces Martha Johnson, the woman with the purple blouse , "..oh, and the ever lovely, Martha, Martha Johnson who we met in the
front" - this is a clear reference to the jitterbug dance with the purple color in the
beginning of the film.
i wrote a post about Betty's audition and how it's an hommage to Stanley Kubrick's work in 2001: a Space Odyssey.
viewtopic.php?f=2&t=580there's a lady with purple outfit also in the airport scene, again, this refers to the jitterbug dance at the beginning of the film


the airport scene, as a whole, with the moving characters and colors is a references to the jitterbug dance - there are asian characters, twins, redhead girl with a blue shirt, a guy with a brown jacket, there's a lady with a hat that enters the airport exactly when Betty and Irene come out. a lot "suspects" in this scene for representing either aunt Ruth or Betty in different stages of Betty's life.
notice that Betty starts this scene with her brown jacket on but takes it off later in the scene.
according to the sign behind the cab driver - Gate 5 is for incoming flight from: Mexico, Peru, Tahiti, China and switzerland.
Blue signs and boxes in this film are a nod to Kubrick in a way that they represent the exact scene they appear in. wrote a post about it -
viewtopic.php?f=2&t=578a few more relevant details about Hayworth's life:
she is spanish, born as black haired girl name Margarita Carmen Cansino, she also later changed her hair color.
she got into movies through dancing
she was a child victim of incest and was abused by the men in her life.
she was fat as a child.
she had alzheimer's disease, though it was not very known back then and for many years she had a false reputation in Hollywood for being drunk/dosed when in fact it was the disease - this fits with Rita's memory loss.
Wells was also a painter and admired art, aunt Ruth's apt is full of pictures and art.
Wells was friends with politicians and world leaders, he was good friends with President Roosevelt and his army commanders back then - General Marshall, Patton etc. he was acquainted with Churchill.
i'll look up what connection wells has if any to Casablanca, that remark in the dinner party scene is interesting clue. there's a good chance he was in Morocco, he traveled all over the globe, i'll look up who's Luigi, could be related to the castigliani bros