Last night I attended the inaugural “Search SIG” from SDForum, held conveniently at the Yahoo campus. The event was titled “The Audio Search : Selling Picks & Shovels at the Podcast Gold Rush” and included a good list of speakers: * Doug Kaye, ITConversations (the Poderator) * Ev Williams, Founder/CEO, Odeo * Eric Rice, Founder, Audioblog.com * David Marks, Founder/CEO, Loomia.com * Jeff Karnes, Director of Multimedia Search, Yahoo! The event was well-attended; I counted at least 80 folks who stayed for the duration. The format was nice — first half was a roundtable of sorts with Doug leading the…