HBO’s “Real Sports with Bryant Gumbel” tackled the issue of domestic violence in MMA on Tuesday night, but they made a grave mistake: They dug up Jason “Mayhem” Miller and interviewed him.

In case you’ve forgotten, Mayhem went straight up nuts a while back, and is now nothing more than a living, breathing headline of crazy.

Which is sad, as there was a time when the old boy was a promising prospect and charismatic star. Remember when he fought GSP? The crowd loved him then, and they loved him when he hosted MTV’s “Bully Beatdown”. Now, however, he’s a whackjob.

Watch the video below and feel sad. Also, disgust.