Glad you're intrigued.
What I was saying is that coming to the conclusion that Camilla represents the lamp lady would be a wrong conclusion (in my opinion) - it's the kind of thing Lynch is trying to 'mislead' people into making (or more correctly, to allow them to mislead themselves). Camilla is a real woman whom Diane placed a hit on, in order to get a role in Adam's movie and also because she's jealous. However, in Diane's 'fantasy-flashback' of the encounter with Camilla on the couch, what's being represented is Daine's lesbian relationship with DeRosa (LL).
Actually I just did some work on this, and I now believe there was no sex between Camilla and Diane. Diane only fantasized having sex with Camilla. But even if there was any sex between Diane and Camilla (apparently, Diane is bisexual), the real reason Diane's jealous when she sees Camilla kiss Adam, is because she's in love with Adam. In regard to this, recall the 'love at first sight' look Betty gives Adam when she walks onto his set. (the one where he's auditioning the blond 'Camilla Rhodes')



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