Veteran rocker Rod Stewart may be planning his upcoming wedding to Penny Lancaster - but he's still got time to lust after Prince Charles' wife CAMILLA, DUCHESS OF CORNWALL. The former FACES singer met Camilla at the Royal Variety Show in London last week (05DEC06) and admits he has a crush on the new royal. Stewart tells British radio station Heart FM, "She radiates sexuality. I can imagine her and me in a haystack."