Brice Marden - Painter of Minimalist Line Art and Much More

Reading the latest article from ArtInfo on current "Obama Re-Elected" donated pieces.....The list of artists who donated are the usual suspects......Baldessari, Serra, but then I continued to read the article.....Brice Marden?...I had never heard of Brice......after looking up this seasoned vet artist....I was very emabarressed to realize I had yet to see his work.......minimalist, colorful, line-art, extraordinary: