http://en.wikipedia.org/wiki/Robert_F._Kennedy,_Jr.
1983
In 1983, he was arrested in a Rapid City, South Dakota, airport for heroin possession. A search of his carry-on bag uncovered 183 milligrams of the drug.[4] Upon entering a plea of guilty, Kennedy, then 29 years old and a first time offender, was sentenced to two years probation, periodic tests for drug use, treatment by joining Narcotics Anonymous, and 1,500 hours of community service by Presiding Judge Marshall P. Young.[4] After the court was satisfied with Kennedy’s compliance with the sentence, it ordered that Kennedy’s record regarding the offense was to be sealed and expunged.