Where is Lindsay Lohan Hiding Out?

She was the party-girl that the camera loved but now Lindsay Lohan is the reclusive star that no camera can find.

The New York Post today claims that Lindsay and little sister Ali flew into the Big Apple on Friday to be with their mom Dina, but the pack of paparazzi camping outside Dina's house on Long Island have not been able to snap Lindsay coming or going.

Dina told the Post, “She's doing fine.”

Lindsay's rep tells Us Magazine, “It would be counterproductive to the medical treatment she's receiving to release Lindsay's whereabouts at this time,” leading to speculation that Lindsay has checked into the Cirque Lodge rehab facility in Sundance, Utah.

One thing is for sure, Lindsay is not with her estranged father Michael, who told “Extra” earlier this month, “I feel responsible, and I know I'm responsible for part of this.”

She hasn't been since with her troubled father for a long time, although Michael says he would welcome a father-daughter reunion.