Leno, meanwhile, had a positive Q of 21 and a negative Q of 26.

FORBES: Numbers Don't Lie: NBC Should Replace Jay Leno With Jimmy Fallon Now

His negative public perception, as measured by Q Scores, spiked after the tussle, though it has subsided somewhat.

FORBES: It's Official: Jay Leno's Out, Jimmy Fallon's In at 'Tonight,' Starting In February