Categories Articles Kadeem Hardison Says Bill Cosby Can’t Erase Impact of ‘A Different World’ Post author By crystalg Post date May 11, 2018 TMZ.com Tags Bill, can't, Cosby, Different, Erase, Hardison, Impact, Kadeem, Says, World ← Trump attacks media after reports of Cohen deal with AT&T → Get to the Chopper! NASA Is Sending a Helicopter to Mars in 2020