Strange Fruit

Have a look at this video clip of Billie Holiday singing Strange Fruit.
http://www.youtube.com/watch?v=h4ZyuULy9zs

What do you think of these cover versions?
by Aaron:  http://www.youtube.com/watch?v=B0B-wwtudEM
by Nina Simone: http://www.youtube.com/watch?v=MVxVa3D11n4 (+interesting video clip!!)
by Jeff Buckley: http://www.youtube.com/watch?v=pCEFnqnXrTE&feature=related