March 13, 2012 8:52 am Need a New Hip? Avoid Metal on Metal New study shows that metal-on-metal hip replacement is falling at much higher rates than other types. The study author even suggest a ban. Local 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed