April 11, 2018 9:58 pm ‘Late Night': Roy Amberson Performs Ditty About Paul Ryan Roy Amberson stops by “Late Night” to perform a little ditty about Paul Ryan’s retirement. US & World Videos 0:48 Target to lower prices on about 5,000 basic goods 0:47 WATCH: Comet fragment lights up the sky in Portugal 1:58 ICC seeking arrest warrants for Israeli and Hamas leaders 1:43 World reacts to death of Iran's president 1:07 Cargo ship that crashed into Baltimore bridge moving back to port