Tyler Perry's 'I Can Do Bad All By Myself,' NYC Premiere (September 8,...

Tyler Perry's 'I Can Do Bad All By Myself,' NYC Premiere (September 8, 2009)

Tyler Perry joins his dream cast of Mary J. Blige, Taraji P. Henson, Gladys Knight and more on the red carpet. What was it like for Janet Jackson to work on the set after Michael’s death? And, how did Mary J. prepare for her first major feature film role?