Tribeca kicks off with Questlove's Earth, Wind & Fire documentary and Robert De Niro slamming Trump as 'immoral, cruel and corrupt.'

Actor Robert De Niro and producing partner Jane Rosenthal created the festival in the wake of the terrorist attacks on the World Trade Center.

Tribeca kicks off with Questlove's Earth, Wind & Fire documentary and Robert De Niro slamming Trump as 'immoral, cruel and corrupt.'

"You know who I’m talking about," the Oscar-winning actor told the audience at the Tribeca Festival.