June 9, 2015 2:50 am “Tonight Show” Quadruple Crown Race with Victor Espinoza Jimmy Fallon challenges American Pharoah jockey Victor Espinoza to race for the “Tonight Show” Quadruple Crown in a mini motorcycle derby race. 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