Michelle Valigura will be signing at 2 PM on Friday (7.22) at the Grass Hut SDCC booth (#4739). Free mugs ? You betcha. First Come, First served. Michelle will be giving away 43 ceramic mugs and she’ll be sketching, hand-embellishing them on the spot. If you’re in Portland, be sure to catch her ‘Not Here to Make Friends’ solo opening on August 4th, 2011.