So once upon a time there was a weekly conference replete with presentations and question/answer sessions with the big wigs.
The was one flash drive shared among many. That day's presenter had his slides on the drive , but the drive was in the possession of another guy who needed it the preceding day. Tense messages exchanged, clock is ticking, and hothead 1 arrives with the flash drive in hand, hothead 2 immediately stands, hothead 1 goes nose to nose and says "here, now stick it up your ass!!" Hothead 2 is a Miami native of Cuban descent, about 6 feet tall and played linebacker at his high school in Miami. Hothead 2 is of Irish descent and was a boxer growing up probably 5'10" 180#.
They were both beet red with anger and their knuckles were white from clenched fists. They were separated, cooled down, and things went on as normal.
All that happened with about 30 people in the room.