Nia Long Laughs About Life's 'Messy' Moments and on Reuniting With 'The Best Man' Cast (Exclusive)

Nia Long and Taye Diggs sit down with ET’s Kevin Frazier to discuss everything from reuniting with their fellow 'The Best Man' co-stars to the messiness between them on and off-screen. 'The Best Man: The Final Chapters' starts streaming on Dec. 22 on Peacock.