Elizabeth Edwards, wife of Democratic presidential hopeful John Edwards, kicked off San Francisco's annual gay pride parade Sunday by splitting with her husband over support for legalized gay marriage. 

"I don't know why someone else's marriage has anything to do with me," Mrs. Edwards said at a news conference before the parade started. "I'm completely comfortable with gay marriage." She made the remark almost offhandedly in answering a question from reporters after she delivered a standard campaign stump speech during a breakfast hosted by the Alice B. Toklas Lesbian Gay Bisexual Transgender Democratic Club.