http://www.magiclantern.fm/forum/index.php?topic=5780.29
Canon 650D can record at least 1280x720 @ 24p RAW continously on write speed 45MB/s SD cards. Further tests on faster cards and further firmware developments pending.
650D seems to be moving ahead of 60D/550D/600D and slightly behind 50D fairly quickly with ML updates.
Magic Lantern currently in Alpha stage of development for 650D:
http://www.magiclantern.fm/forum/index.php?topic=6320.new#new