The Brooklyn rapper faced up to three years behind bars for violating the terms of a plea agreement stemming from a 2015 arrest.
Todd Harrell previously spent two years in prison after being convicted of vehicular homicide.
McFarland pleaded guilty to multiple counts of fraud.
Cosby began his lengthy prison sentence at the Montgomery County Correctional Facility on Tuesday.
Andrew Wyatt also says Cosby, like Supreme Court nominee Brett Kavanaugh, is a victim of a “sex war.”
Comedian was found guilty of three counts of aggravated indecent assault in April.
The rap mogul was arrested and charged with murder after he used his vehicle to run over two men at a Los Angeles restaurant parking lot in 2015.
In January, the 21-year-old rapper was arrested following an Instagram Live stream in which he appeared next to his child while in possession of a gun and marijuana.
McFarland pleaded guilty to selling fake tickets to major events, including Coachella and the Super Bowl.
The disgraced pharmaceutical CEO will spend the next seven years in a federal prison in New Jersey.
The rapper’s attorney played the “Slippin'” video for the judge before his sentencing.
The disgraced pharmaceutical CEO, who infamously purchased the one-of-a-kind Wu-Tang-Clan album, was found guilty of security fraud.