December 9, 2010 9:12 am Best Action Games of the Year Call of Duty: Black Ops leads the pack of best action games for 2010, but a few others are close behind. US & World Videos 1:03 Looking for a side gig? SF-based app says check out sports-concert venues 2:42 Tech companies now using AI to help boost housing market 1:34 Artificial intelligence used to avoid blackouts 1:25 Bay Area high school seniors honored with Dave Goldberg Scholarship 0:26 Kaiser Permanente data breach may have affected millions