Marina Abramović
Ai Weiwei
Doug Aitken
Mark Alexander
Francis Alÿs
Janine Antoni
Miroslaw Balka
Banksy
Matthew Barney
Christian Boltanski
Monica Bonvicini
Louise Bourgeois...

http://www.thamesandhudson.com/100artistslist.html

http://www.bbc.co.uk/news/entertainment-arts-24048671