NEW YORK, NY - SEPTEMBER 15: (L-R) Danny Bennett, Antonia Bennet, Tony Bennett, Dae Bennett and Joanna Bennett attend 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: Alexandra Pelosi (L) and Nancy Pelosi attend 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: Emma Heming (L) and Bruce Willis attend 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: (L-R) Joanna Bennett, Tony Bennett and Antonia Bennet attend 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: Emma Heming (L) and Bruce Willis attend 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: Michael Buble attends 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: Jorn Weisbrodt attends 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)

NEW YORK, NY - SEPTEMBER 15: NEW YORK, NY - SEPTEMBER k.d. lang attends 'Tony Bennett Celebrates 90: The Best Is Yet To Come' at Radio City Music Hall on September 15, 2016 in New York City. (Photo by Matthew Eisman/Getty Images)