WHAT’S LATE GOT TO DO WITH IT? One of our best music resources here in Santa Monica, all things considered, for many years has been the live music at the Main Street Farmers Market on Sundays. The acts are very good, and if they aren’t, just go get a crepe and coffee. Whaddaya want, your money back? It’s Sunday, it’s free, it’s in the sunshine, it’s a block from the beach.