When a person goes in search of enlightenment, it's usually good advice to avoid an Internet chat room. And yet it was a random posting on the Internet that led to a key piece of evidence in the David Westerfield case. At a luncheon in Mission Valley yesterday, prosecutors Jeff Dusek and George "Woody" Clarke told a number of anecdotes – some of them funny, others poignant and revealing – about what happened behind the scenes in the most publicized criminal trial in San Diego County history. The luncheon was organized by the San Diego Crime Commission and about 100...