Jennifer Hudson's emotional testimony could be the prosecution's trump card -- so why play it on day one of the murder trial? We explain how the surprise move could sway the jury ... for good ... against the man accused of killing Jennifer's family. Plus, former Playmate Ashley Mattingly joined us to talk about her ex-bf, Lane Garrison's arrest for domestic violence -- and to break down the surveillance video that could land him back in prison. Also, photo proof George Clooney's totally settling down with Stacy Keibler ... for now.