Nicole Richie checked herself into Lynwood jail, and served a total of 82 minutes before she was let go.

From TMZ.com:

“According to the official website of the L.A. Sheriff’s Dept., Richie checked in at 3:15 PM and was released at 4:37 PM. A Sheriff’s source tells TMZ Nicole was routinely processed and released according to normal operating rules.”

Gawd, it must be nice being a celebrity!