These are the items owned by the late Matthew Perry that will soon be auctioned off to benefit his eponymous foundation that seeks to help those battling addiction.

The "Dateline" correspondent spoke outside the Los Angeles courthouse yesterday.

The court in Los Angeles heard that Matthew Perry’s live-in personal assistant, Kenneth Iwamasa, had a central role in the 'Friends' actor’s descent into ketamine addiction and injected him with a

After a lifetime of sobriety struggles, Matthew Perry spent the last days of his life desperately seeking the ketamine that would ultimately cause his death. The 2 1/2-year investigation and prosecution that followed came to a close Wednesday with the sentencing of his personal assistant Kenneth Iwamasa,