1. I once was an admin on here a LONG LONG time ago. I work on computers and networks for a living. I'll leave the rest up to your imagination.
2. Zero since I have a GF, however there have been two separate opportunities. My single band mates have been able to capitalize on both of these occasions.
The band's name was in place before I joined, and you would never guess how they came up with the name.
3. No, but I will trade you for some of yours.
4. Perception is reality. I don't really notice peoples ages anymore. People are just people, with the exception of the extremely young I view most of my friends/associates as peers. So it doesn't occur to me when I hook up with a 21 year old or whatever.
To answer the second part of your question, I don't go after a particular age. I think I tend to attract younger women because I look, and act younger.
5. I will never get married again, but I would sex both of those fine young gentlemen.