AC - Thursday night v. Friday night action?

I'm planning a trip to AC in a week or two, and trying to decide what night to stay.

We can get a pretty good room rate on a thursday night (something like 50/night at the trop).

How is the action on a late thursday night? Are the tables anywhere as loose as a late friday or saturday night where everyone is drinking heavily?

How much tighter can I expect the tables to be?

Other suggestions also appreciated for places to stay (borgata, tropicana, etc)

-Neil