BMW CEO Harald Krueger collapsed on stage during a presentation at the Frankfurt Motor Show on Tuesday, September 15th. Only five minutes into his speech, the man staggered backwards and compassed to the floor without warning, holding his head in pain. This forced the carmaker to halt the presentation and shows just how stressful auto shows can be.

The 49-year old has only been at the helm of the company since May this year. He was speaki…