October 19, 2012 8:36 am Bruno Mars Is Giving SNL a Double-Dose Bruno Mars serves as both host and musical guest this week on “Saturday Night Live”. Watch the crooner this Saturday at 11:30 pm ET, only on NBC. US & World Videos 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 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split?