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- Joined: Wed Jun 30, 2010 4:22 pm
By all indications, the answers to your questions are "real" and "no", respectively.
An interview with Olivia from 2010:
In recent years she has always refused to discuss Joan directly, but for anyone in doubt about whether their antagonism is real, that little comment about "Avoid[ing] destructive people" in the above interview pretty much says it all.