Looks like BMW have spent some serious money on their stand this year.
http://www.youtube.com/watch?feature=player_embedded&v=ai-UWGlB7bk&list=UUErJdF6FIpW7VpEpcOgo2uA
From this site
http://www.autofans.be/nieuws/autosalons/26639-live-op-de-iaa-2013-bmw-i3-video
http://www.youtube.com/watch?feature=player_embedded&v=ai-UWGlB7bk&list=UUErJdF6FIpW7VpEpcOgo2uA
From this site
http://www.autofans.be/nieuws/autosalons/26639-live-op-de-iaa-2013-bmw-i3-video