June 13, 2015 5:25 am “Tonight Show” Lip Sync Battle With Lena Dunham Jimmy Fallon faces off with Lena Dunham in an intense lip sync-off to songs like Queen’s “Fat Bottomed Girls” and Run-DMC’s “Run’s House.” US & World Videos 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 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 5:57 Why your monthly horoscope for May is looking lucky