Nicole Richie Keeps Covered Up

Nicole Richie and her personal security officer play a little hide-and-seek with photographers on Tuesday at LAX airport.

The 25-year-old socialite was en route to New York City for a promotional tour of The Simple Life sans sidekick co-star Paris Hilton, who is currently serving time in the slammer (she’s on her third day of her 23-day sentence).

15+ pictures inside of Nicole and her super shy bodyguard…