WIn Tixs To See Gyth Rigdon & Marc Broussard For Autism Benefit WIn Tixs To See Gyth Rigdon & Marc Broussard For Autism Benefit The Autism On The Bayou event is set for this Sunday, November 3rd in Lake Charles and features to terrific artists Gyth Rigdon and Marc Broussard. Mike SoileauMike Soileau