PEOPLE SPEARS
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Britney Spears as she is wheeled out of the ambulance on a gurney at Cedars-Sinai Medical Center late Thursday night Jan. 3, 2008 in Los Angeles. Police were called to Spears' home Thursday night in a custodial dispute involving her children that lasted nearly three hours authorities said. Officers were called at 8 p.m. and were still at the house several hours later, said Officer Jason Lee, a police spokesman. Lee said Spears was under the influence of an unknown substance. No injuries were reported. (AP Photo/ET'/"Insider"/"Hollywood TV)