I thought it was a Dance Club, as XM's 90s Channel broadcasts from there a few times a month, and their Website http://www.hammerjacks.com also says its a nightclub. (I don't see anything about Naked Women)
They use to have wet T-shirt contest in the very early 90's and I seen Slayer in concert there when they were cool and I was a punk!
I think the city closed down the strip joints like Club Miami and the others so if this is true then you and Charlie hace to go to very "private clubs".
The HammerJack's is a bar and a club or it use to be. When Slayer was there along with other bands it was a concert center with like 7 bars in the same building. That's where I met bert.