Casey Johnson
Despite her life of privilege, socialite Casey Johnson struggled in the fast lane

Casey Johnson was an heiress to one of the world's great fortunes, grew up privileged in Manhattan with socialite sisters Paris and Nicky Hilton and eventually moved to Los Angeles, where she became a familiar face on the Hollywood party scene.But amid a gilded existence, Johnson also struggled.She was diagnosed with diabetes, battled drug addiction, had strained relations with her family and last month was hit with criminal charges for allegedly breaking into the home of a girlfriend and taking $22,000 in property.On Monday, the 30-year-old was found dead at her Westside home.Los Angeles police officials said they don't believe Johnson's death was a result of foul play, but a...