Mother's Day Brunch
Commander's Palace or Galatoire's? Other suggestions?
I'd wager it's late to get reservations at either for this year, but can't hurt to call or check in at Galatoire's the morning of to see about the wait.
Atchafalalya. takes open table reservations. obviously much more casual than your choices but everything very fresh, lovely service and lively music after 11 am.