CultureStark Insider Videos On Location: Halloween at Union Square, San Francisco By Monica Turner - 11.01.2009 Before and after November at ACT, Clint and Loni walked the streets among the crazies, fitting right in. Follow Stark Insider on Twitter and Facebook. Join our 11,000 subscribers who read SI on tablets and smartphones on Google Newsstand. Prefer video? Watch us on Amazon Prime or subscribe to Stark Insider on YouTube, the largest arts & travel channel in San Francisco.