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 3:34 Julianne Hough calls Derek Hough's wife Hayley Erbert ‘incredible' in heartfelt update 17:01 Chris Pine and Kelly Clarkson answer personal questions in ‘saucy' new game 2:41 Kyle Richards panics as rat crawls on her car and traps her inside in hilarious video 8:10 Letitia Wright reveals her dream cast for potential ‘Black Panther 3' (exclusive) 2:32 Kelly Clarkson confirms weight-loss drug helped her health journey