John Forester spoke at Google's headquarters in Mountain View California, on the occasion of Bike To Work Day, celebrated May 17 2007 in Silicon Valley and the San Francisco Bay Area. He was part of our ongoing Tech Talks series of invited guest speakers on a variety of engineering (and other) topics.
His topic was The Management of Bicycle Transportation. You can watch the video here.
(Sorry, no bowtie. Ties scare people at Google )