Paris Hilton's Final Days of Freedom

See how the heiress prepared for her jail sentence. By Brian Orloff

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A FORMAL AFFAIR

Dressed in a demure sundress, Hilton escorts her mom Kathy to her 30th high school reunion at Santa Monica's Hotel Sheraton Delfina on Saturday. Also joined by sister Nicky, the trio followed up the reunion bash with dinner at Beverly Hills eatery Mr. Chow.