Been married for 10 years, and I want to go where there are women (at least somewhat) interested in finding a guy. I'm in my lower 50's but look a little younger than my age.

I'm working two jobs, have an open marriage with kids and don't have time to spend all day looking for a needle in haystack. Where can I go with the best odds of finding someone who wants to do something?

Considering I'm in my early 50's, are bars the best bet?

Any ideas are much appreciated.