You probably already know Nick Hexum, the crooner-voiced, laid-back California guy who has long been the lead singer, songwriter, and rhythm guitarist in 311. But do you? His three EP trilogy, Waxing Nostalgic, Full Memories, and Waning Time (yes, they are named in honor of the phases of the moon), features a Midwestern man from Nebraska who plays mandolin and pedal steel, and has many memories from the past he’d like to share.