Going to be in Pittsburgh soon...

My wife and I will be in Pittsburgh at the beginning of the year. She and I fantasize about her hooking up with a hung black man very often but haven't convinced her to take the next step. I am looking for suggestions of bars we can go to and spontaneously (at least to her) meet a good candidate between 28 and 35. I don't think she is ready to actually plan it but of we were to go out somewhere she may flirt with the idea if she sees someone she finds attractive. Your help would be appreciated.