Laissez les bon temps rouler: The all-new ‘2020 Gris Gris Guide to Mardi Gras in Shreveport-Bossier’ brochure is here Fri, 12/27/2019 - 12:00am “The 2020 Gris Gris Guide to Mardi Gras in Shreveport-Bossier” is an all-in-one brochure that navigates locals and visitors through ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Laissez les bon temps rouler: The all-new ‘2020 Gris Gris Guide to Mardi Gras in Shreveport-Bossier’ brochure is here