She seems to have left Rupert at a place that was not her house, and the LSD quote is about throwing someone out of her house, so they don't seem to fit.
How about. . . .
[Dave] Stewart famously took enormous amounts of LSD until he met Annie Lennox. 'Before Annie, I didn't eat at all. I remember once eating a tiny little bit of crisp when I was on LSD and I was like: "How do you eat this? It's enormous." And then when you take speed of course you don't need food at all. "
http://www.guardian.co.uk/lifeandsty...rink.features5
I know that Stevie coined the phrase "Don't Come Around Here No More", but I don't remember if Dave said it was directed at him or why.