As Wilco tour the country (and get ready for a four-night stand at the Vic next week) they showcase the work of Chicago artist Deborah Johnson, who has created a series of video projections that are shown during the concert. Deborah travels with the band and works with them to create new animations for the music, and "performs" the animations live by computer during the shows. An NPR interview with Johnson is available at NPR's site. (Thanks to k10k.net for the tip.)