Yayoi Kusama, one of Japan's most celebrated artists, renowned for her signature polka dots that covered paintings, sculptures and human bodies, died in Tokyo earlier this month at age 97. In this profile that originally aired in 2012, Mo Rocca talked with Kusama about her love of creating art and her lifelong obsession with dots. Rocca also visited a major Kusama retrospective at New York's Whitney Museum of American Art. #yayoikusama #art