This guy is sitting by himself in a bar. The bartender goes over to chat him up.
"Hi, why are you sitting alone in a bar full of people?"
"There's really no one to talk to."
"What do you mean? The must be at least 70 people in here."
"Well yes, but I have a high IQ and it's hard for me to find someone to engage in an interesting conversation."
"Oh really? How high is your IQ?"
"148."
The bartender shouts out to the bar "Is there anyone here with an IQ around 148?"
One guy raises his hand and replies "142!"
The bartender says "See, there's someone you can talk to."
So the guys meet, exchange pleasantries and find common ground discussing quantum theory.
Another guy raises his hand and yells out "130!" Pretty soon, two other guys walk over and they hold a lively discussion on the topic of macro-economics.
This goes on through the evening until there are only a half-dozen guys left seeking their intellectual equals. One guy raises his hand and shouts out "82!"
Another guys walks over and says "Hi, what would you like to talk about?"
Mr. 82 says, "Hmmm, I dunno. Played any gigs lately?"