Many people have look a likes in "Showbiz", Marilyn Monroe, Sinatra etc etc, and are often used in adds, magazine shoots TV progs, etc...but they look like the person as they were when at the height of their fame, not like this guy impersonating Barry in his last years of life, I too find THAT the distasteful bit, if he looked like Barry in the 1970's, that would not be so creepy in my opinion.
And if as Paul said someone was trying to introduce him to Steph recently....then words fail me!!!