Raviv Ullman Jams By Lisa Hiser - October 7, 2008 0 FacebookTwitterPinterestTumblr -Raviv Ullman rocks out with his band, “His Orchestra” at the “Jammin’ In The Canyon” Concert for The Canyon Charter School on Oct 5. Raviv will be in the new Lifetime show “Rita Rocks” which will have a sneak peek on Lifetime starting Oct 20.