I think the marriage was over even before Kate won her Oscar. Remember how she just gushed over Leo at the Golden Globes? That rose some eyebrows because they felt she gave more warmth to him than her husband. They probably stayed together for the Oscar campaign because a divorce scandal would have hurt her chances and she wanted that Oscar super badly.
Lol, well I long knew they had split of course, but had never heard the Rebecca Hall rumour. Hmmmm.
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Fashion: Don’t you recognize me? Death: You should know that I don’t see very well and I can’t wear glasses. Fashion: I’m Fashion, your sister. Death: My sister? Fashion: Yes. You and I together keep undoing and changing things down here on earth although you go about it in one way and I another. Giacomo Leopardi, “Dialogue Between Fashion and Death.”abridged