Anderson Cooper broke down in laughter at Cheri Oteri's Barbara Walters impression on CNN's New Year's Eve Live

HuffPost

Cooper struggled to contain his giggles at Oteri reprising her Saturday Night Live impression as Walters, repeatedly saying "This is 20/20" as the former co-anchor of ABC News' 20/20.

ALSO:

• ABC stars channeled Barbara Walters to declare "This Is 2020!"
• ABC censors responded after Alanis Morissette urged Jagged Little Pill Broadway star Lauren Patten to sing the F-word during New Year's Rockin' Eve
• Relive Don Lemon's drunken descent into insanity on CNN's New Year's Live