Brad Newsham is the author of two round-the-world travel memoirs (All the Right Places and Take Me With You). Since 1985 he has been a San Francisco taxicab driver, and is currently the owner/driver of Green Cab #914. His first human mural (one thousand people spelling out "IMPEACH!" in 100-foot lettering) was created on Ocean Beach in San Francisco, on January 6, 2007 — two days after San Francisco's Nancy Pelosi became Speaker of the US House of Representatives.

• http://bradnewsham.com