WHAT WE KNOW
- Outtakes from MSNBC's Host Lawrence O'Donnell in a very out-of-character rant.
- O'Donnell is visibly agitated over staff talking into his earpiece as he is trying to tape.
- The video shows him losing his temper and dropping some F-bombs during the taping of his nightly political talk show on MSNBC.
- Below are some other famous meltdowns.