The LA Weekly listing for this week lists for Sunday:
"Beck, a 21st-century Woody Guthrie-style balladeer; also Mailman, Don Knotts Overdive, who must be, judging from their name, cultured individuals of impeccable taste, and a reunion of Hill of Beans."
Hill of Beans is of course Steve Moramarco ("Steve Threw Up" and Bean). Don Knotts Overdrive at this time included Bobby Hecksher had also played on Stereopathetic. They were sort of a jokier band, but well-respected and popular in the Silverlake scene. I don't have any info about Mailman.