on wednesday night.. there are several things.. but its nothing special. Legends.. or rather one section of it- The View, has game night. its not just video games, but they've got some other things which is pretty cool. The bartender who organizes it is a good friend of mine.
A block away, there is Flex, which i don't recall what they do wednesdays.. if thats it's bear/leather night or not.
Then if you don't want something so club like. The Borough, is a nice classy bar on the same block.
hopefully this helps. depends on where you are staying i guess. message me if you've any specific questions, living in raleigh for 19 years, i'd say i know the area just a little.