An 11-minute interview with Silicon Valley tech writer Sarah Lacy, whose new book is "Once You're Lucky, Twice You're Good" (on the Wall Street Journal's business best-sellers list). Sarah talks about the rise and fall and rise of Silicon Valley, from Marc Andreesen to Mark Zuckerberg. Interview was conducted on a beach in Tel Aviv, Israel. Unfortunately, a high wind interfered with a small portion of the video recorded on a Samsung hi-def camcorder.