Kelly Brook has admitted she once slid into actor Idris Elba's DMs, but he "shut her down".The 41 year old model spilled the beans on how she was "taken aback" by the hunky Luther actor, 49, after seeing him at at Champagne bar in 2014. Kelly, who recently said she was "skinny not healthy" in her 20s, recalled how she made him the "worst cocktail" after pretending to be one of the bar staff.