At the premiere of ‘The Best Man: The Final Chapters,’ in LA December 7, actress Monica Calhoun, who played Mia in ‘The Best Man’ and The Best Man Holiday,’ reunites with Nia Long, Taye Diggs, Morris Chestnut, Regina Hall, Sanaa Lathan, Melissa De Sousa, Harold Perrineau, and Terrence Howard on the red carpet.