I spotted this info at http://forum.skyscraperpage.com/showthread.php?t=175393 (http://forum.skyscraperpage.com/showthread.php?t=175393) there a cool video showing the proposed arenas, stadium, etc... http://www.thespec.com/videogallery/668036 (http://www.thespec.com/videogallery/668036)