Interesting Halloween story: Last year my wife and I were New Orleans on 10/31 for an Ed Sheeran concert.
The concert didn’t end until around 10:15 by which point Bourbon Street was packed with costumed revelers. Some really good stuff too.
One of my personal favorites was three guys dressed as Johnny Depp from Pirates, Johnny Depp as Mad Hatter and Johnny Depp as Willy Wonka.