Welcome to the second installment of Blogtown's Poster of the Week—wander around, make yourself at home, grab a glass of water. This oogy-woogy space tentacle poster takes a bit of artwork from the 1968 B-movie The Green Slime, and it's made all that much more Witch Mountain-y by Nanotear's Nathan Carson. Got a poster to nominate? Email me at courtney@portlandmercury.com. Make sure they're for upcoming shows or events (they also don't have to be music shows, they can be art shows, film fests, or whatever elegant bill catches your fancy).