[chatman]

No way, Steve Ballmer is the epitome of charisma. :-P

Have you not seen the best of Ballmer? https://www.youtube.com/watch?v=e8M6S8EKbnU

[Argorak]

For lack of a translation: "Rampensau" is the german word for that behaviour and does neither imply nor deny charisma.

He is just energetic on stage.