The GRUMP Arts & Crafts Show is this coming Saturday at Artisphere in Arlington, Va., from 11 a.m. to 5 p.m. About 40 vendors will be selling wares from kids clothing made from vintage t-shirts to plush anteaters and clever holiday cards. Matt Dembicki (that's me!) will be there selling his comics (District Comics, They Came to See Me Die!, The Brewmaster's Castle, etc.). There will be a DJ and a bar. Artisphere is just 2 blocks from the Rosslyn Metro stop.