In what I believe is not exactly a group show but three coordinated solo shows that run concurrently and shared an opening, the CoproGallery in Santa Monica, California is showing the work of Chet Zar, Dan Quintana, Mark Garro.
The gallery has provided previews of the work of all three artists (links in above paragraph).
The three shows run until November 5, 2011. Here is a press release from the gallery.
(Images above, two each: Chet Zar, Dan Quintana, Mark Garro)