. >> getting in the car accident and everything else going on in my life the past fewmonths, i have such an appreciation for life. >> her brother, michael, went missing and under december was dead in the utah desert. one later, kristin was in car crash. >> did you black out? >> i don't think i blacked out. but i couldn'tmove. my arm was dangling in my lap. i thought i broke it. >> she was joined the boys and girls club, promoting fitness, and how she got fit ten weeks after her daughter, sai birth. >> her husband plays quarterback bet he will watching super bowl 50 this sun dion cbs. >> kevin i know there is a lot more than foot going on. >> coldplay is busy putting on final touches for their hal performance and right now we will take you behind the scenes of the big commercial that will air right before they take the stage. >> it's a little madonna throw back for the sexy ad starring single janel monet. >> from the 60s to the 80s and to the present and the prese is the future. >> coldplay's latest rehearsal video for the halftime show is up on pepsi.com. and football nuby chris martin t