Ah huh huh...
Over the summer I heard a programme on Radio 4 about Elvis (there's a lot of it about). They said that when Elvis Presley died in 1977, there were an estimated 37 Elvis impersonators in the world. By 1993, there were 48,000 Elvis impersonators, an exponential increase. Extrapolating from this, by 2010 there will be 2.5 billion Elvis impersonators which means that one in three people wil be an Elvis impersonator by 2010.
I am not happy about this. I hope it's not compulsory.