I'm planning to live-blog the special election campaign forum in Walnut Creek tonight. The event is the only one scheduled so far at which Gov. Arnold Schwarzenegger will take questions from an audience not selected by his staff or allies. It starts at 6 p.m. and will be aired on KTVU in the Bay Area but nowhere else. Senate Leader Don Perata and Rose Ann DeMoro, executive director of the California Nurses Assn., will take the stage for the first half of the 90-minute event. The governor will appear alone during the second half. So if Monday Night Football isn't holding your interest, stop by here for a fix of political news and analysis.