Diddy turned 56 behind bars this week, and could only celebrate with a limited menu offering from the correctional facility.

Charlie Sheen is opening up on the darker parts of his life, including his father Martin Sheen turning him in during his addiction struggles.

As part of the plea agreement, he will pay a $350 fine, serve four days in jail starting Sept. 29, and be on unsupervised probation for one year.