We love Pat O'Brien's. We don't eat there all that often, except for appetizers and burgers, which have always been good.
Patty O's has three sections: 1. The Piano Bar -- dueling pianos. You will be asked to escort your kids out by 9 pm, but the show is a bit more family friendly before then.
2. The bar across from the piano bar. Not kid friendly. You can get food there, but it's pretty much just a bar.
3. The courtyard where full dinner is served. This is family friendly, even after 9. The courtyard is of course outside, and features a big fountain.
I don't remember what is in the Hurricanes. However, they are very good, and when you buy a Hurricane, you are also buying the glass. They'll rinse it out and package it up for you to take with you.