To the right of the ring we have UrbanMedium, the husband-and-wife team of Derek Fridman and Heather Alexander, who spin art tales crossing Star Wars with Che Guevara. To the left of the ring is John Tindel and Michi, whose collaborative efforts under the name TindelMichi result in folk-art-meets-graffiti. What happens when they rumble? See the carnage for yourself APRIL 22 as the art teams inaugurate Decatur's new Foundation One Studios with CLASH OF THE TITANS, a series of collaborative canvases painted by both teams. 7-11 p.m. 627-B E. College Ave., Decatur. 404-806-0925. www.foundationonestudios.com.