Despite a report published on Us magazine's Web site, Keith Urban's publicist says the singer has not been released from a California rehab center. The magazine reported that Urban and his wife, actress Nicole Kidman, were seen having brunch Sunday (Dec. 3) at the Polo Lounge at the Beverly Hills Hotel. "At this stage in [Keith's] treatment, patients are occasionally allowed to leave for short periods of time," publicist Paul Freundlich confirmed Monday (Dec. 4) to CMT Radio. "Keith is not out of rehab and is not back home in Nashville. ... He is still undergoing treatment." Urban voluntarily checked himself into rehab on Oct. 19 and is being treated at the Betty Ford Center near Palm Springs, Calif.