The Japanese artist also known as Yassan quit his job in 2008, got himself a GPS tracker, and proceeded to trek across the country, spelling out "Marry Me" over 4,451 miles and six months, Boston ...

Yassan’s GPS writing is officially the world’s largest marriage proposal and also holds the Guinness Record for the world’s biggest GPS drawing at 7,164 kilometers (4,451 miles) long.

Takashi Murakami is often called the Andy Warhol of Japan. CBS 2's Vince Gerasole reports on his new exhibit at the Museum of Contemporary Art.