Last night moe. and the Disco Biscuits co-headlined an evening of music at Glenn Allen, VAs Innsbrook Pavilion. During the Disco Biscuits set, moe.s Al Schnier warmed up by playing guitar on a cover of Supertramps Goodbye Stranger, a number the group recently added to its repertoire. In addition, during moe.s set Perpetual Groove guitarist Brock Butler made a surprise appearance with the group on Mexico. Butler also performed with Disco Biscuits drummer Alan Aucoin later in the evening at a post party held at Richmond, VAs The Canal Club.