ZELLWEGER'S RISE HAS DOWNSIDE.(PREVIEW)

Byline: RON DICKER Hartford Courant

NEW YORK -- If Renee Zellweger was clinging to any last vestige of privacy, the past few months obliterated it. She revealed song-and-dance chops in ``Chicago,'' earning an Academy Award nomination for best actress. That came on top of critical huzzahs for 2001's ``Bridget Jones's Diary,'' in which she delivered a credible British accent. Now she cloaks herself in Jackie O. glamour and Doris Day spunk in the retro comedy ``Down With Love.''

Zellweger planned to celebrate her ascent by uprooting from Los Angeles to New York, but that was before a magazine printed a picture and address of her new digs.

``I can't …