A huge sculpture called “Coloring Book” by American artist Jeff Koons sold for 12 million euros ($13.2 million) at a star-studded charity auction near Cannes that raised more than 33 million euros for AIDS research. Actress Michelle Rodriguez said on the red carpet”It’s wonderful that you can gather a bunch of amazing, talented people and a bunch of wealthy people with a bunch of amazing artists and that they can come together and have fun and at the same time give back.