OKC Members/Vistors

[McLaren]

So I'm having a short vacation next month to Oklahoma City, & it's been about 5+ years since I actually spent time just enjoying myself (I'm usually on some sort of business).

Thus, I'd like to know the best entertainment, shopping, etc.
Has the Bricktown area expanded?
How's the gambling?
Clubs/nightlife?

Anything is appreciated, guys.