Attn: PHILLY! Get ‘Demented’ on ‘Record Store Day’ with the legendary Dr. Demento & “Covered in Punk” Producer John Cafiero (of Osaka Popstar), plus Special Guests Rodney Anonymous & Dean Clean of THE DEAD MILKMEN for an Instore Signing on Sat. April 21, 4-6pm at Main Street Music: 4444 Main St., Philadelphia PA 19127.