March 5, 2013 9:46 pm Raw Video: The Bay Lights Debut Thousands of people gathered near the Bay Bridge to see the official debut of The Bay Lights. US & World Videos 2:42 Forecast: Warm day, Saturday rain 3:05 Downtown First Thursdays offers new hope to struggling SF merchants 1:02 Crews knock down 2-alarm structure fire in SF's Nob Hill 1:11 24-hour online fundraiser underway for Peninsula nonprofits 1:43 Kari's forecast: Warm day, Saturday rain