Coushatta Casino in Kinder LA has a beautiful RV park. Very reasonable rates. If you get a players card they will comp your site, just call them when you leave.
In New Orleans we like Pontchartrain Landing RV park. There is a regularly scheduled shuttle bus to and from the Park to the French Quarter, Harrah’s Casino, and Downtown New Orleans seven days a week. For a nominal charge per day you can purchase unlimited trip passes on a daily, weekly, or monthly basis.
Mulate's Restaurant in New Orleans has live music.