I'm listening to The BBC World Service at work and they keep discussing the mysterious-thing-Prince-Charles-allegedly-did-and-he's-denying-everything...nobody can actually say WHAT did or did not happen that he was or was not a part of and I went online to see what I could find.
No luck so far although I do like this guy, a Prince Charles impersonator who does actually look like the Prince of Wales. A link at the bottom of the page lets you know that this is part of the Professional Impersonator's Web Ring.
You can hire look-alikes for Prince, several Sean Connerys, the usual Elvi and Marilyns and a site that promotes the idea that the key to successful celebrity impersonation is in duplicating the eyebrows (they sell stencils).