September 11, 2019 1:09 am ‘Tonight': History of Music Video Dance With Jennifer Lopez Jennifer Lopez and Jimmy Fallon whip, Nae Nae and Hammer Time their way through some of history’s most iconic music video dance moves. US & World Videos 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments