You can watch the parades go by from wherever you are - live from New Orleans! The Mardi Gras parade cam comes from the corner of Napoleon Avenue and St. Charles. Proteus (the second oldest parade in New Orleans) and Orpheus (Harry Connick, Jr. was a founder) roll tonight (Monday) at 5:15 & 6 PM. On Mardi Gras Day, it all begins at 10 AM with the Rex.