ICCS to Hold Mardi Gras 2020 on Feb. 21 Immaculate Conception Cathedral School’s Mardi Gras event will take place from 7-10pm, Friday, Feb. 21 at CBHS-Heffernan Hall. The evening will feature music from the Memphis Second Line Jazz Band and the Risky Whiskey Boys, live auction with Joe Birch, silent and online auctions, and a …