San Antonians can experience Mardi Gras magic on the River Walk this month with an afternoon of food, music and entertainment worthy of a Fat Tuesday celebration. The city’s annual Bud Light Mardi Gras River Parade & Celebration will kick off at the Arneson River Theatre with live music performances from the Noah Peterson Quartet, Bexar Brass, the Robert Carter Band and Hector Ward and the Big Time scheduled throughout the afternoon.