Is there a casino around the twin cities where you can find fun like you can out in Vegas by hanging out at the lounge or bar during the evening?  I would love to find out so post a message or shoot me a PM so we can chat.

I have been to most of the casinos in the area, and I have never seen any sign that providers are available in the lounge.  
I think its a differen't situation than in Vegas.  In Vegas many of the casinos turn a blind eye to working ladies as long as they don't interfere with the gaming.  Also the customers in Minnesota tend to be older, and have fewer high rollers.
I am sure that many of the providers in the Twin Cities would be happy to meet you at the casino and give you the illusion of picking up a working girl there.