Joan Rivers was among the guests at Charles & Camilla's wedding reception in this castle
[DOC] [TLE] Charles & Camilla: Finally, Husband & Wife - People [PAR] Apr 25, 2005 ... As she and Prince Charles left their Windsor Castle reception on April 9, ... same 
phrase Charles and Camilla had shyly proffered to their invited guests all day: 
Thanks for coming!