Some scientists feel responsible, even if they don't push the button. I believe Einstein was one of them. I guess he didn't like knowing that he helped in the development of a bomb that killed so many thousands of unarmed innocent people, no matter who pushed the button.
RE: Age limit women = 45???
You get us the beer, I'll bring the hard liqueur... and yeah, music with no clear rhythm would be great as I tend to synchronize to the rhythmic ones