A Jay Leno video is half an hour of him cutting off his interviewee to chime in with his own anecdotes and absurd Americanisms.
*cuts off interviewee* - I remember in 1980 blah blah blah
*cuts off interviewee* - I own and a Panhard and a Franklin and a blah blah blah
Watching him talk to an actual engineer is constant cringe. How he built an empire as a TV host is beyond me.