"Unlike Samantha Cameron and Sarah Brown, Miriam Clegg has stayed out of the media spotlight, mainly by standing next to her husband."
++ Update ++ It seems that Mr. Allison may have been being a little 'derivative': according to commenter PJH ,the quote is from the utterly hilarious 'Vote Now Show' on the utterly value-for-money BBC Radio 4. Oh well. Still very funny though.
(tip of the hat to W's from W)