It's not hard to fall under the spell of that psychedelic-poster show currently wrecking the walls at the Denver Art Museum. The Victor Moscosos alone brought me to my knees they're so trippy -- but let's not belittle the rest of the artists on display there. Included among them is Stanley Mouse, who, with fellow poster-genius Alton Kelley, created that beautiful Jim Kweskin/Big Brother Mucha rip-off in blazing orange and magenta and an iconic Grateful Dead skull-and-roses poster, among other
