This would've made school a lot easier...
http://blogs.static.mentalfloss.com/blogs/archives/34971.html
I'm floored that some of these people with this incredible gift seem to waste it. (assistant at a Jewish school? Unemployed!?)
At least one of them is using his memory to win stuff. I'd probably try the casinos, ala Rain Main.
I think I'd be a surgeon. What would you do? (seriously)