River Front Jazz and Blue's Fest @ Riehle Plaza downtown 4-midnight. The group I play in Lafayette Jeff Jazz Band will be playing from 4-5. I think there's a $5-10 charge that gets you in for the night. I will be going straight to work after our portion of the night but plan on returning around 9:30 to watch the rest of the bands. Other acts: Clayton Miller Blues Band, Tony Zamora Jazz Band, LNS Jazz Band, and many more. River Front Jazz & Blue's Fest Downtown Lafayette @ Riehle Plaza 4-midnight.