I went to college in Mobile, and we always had a Mardi Gras break. You are correct, there probably will be an influx of people into Orlando from all of these areas. There was always friendly fighting between Mobilians and New Orleanians over the origin of Mardi Gras! Finally, it was agreed that Mobile started it but New Orleans perfected it! Seriously, I enjoyed it when I was in college but now with 2 kids I love to escape it. My DH had to be convinced to leave, though, since he loves Mardi Gras.