I was at a networking event yesterday evening and came across a very unpleasant man. On giving him my business card he swore and laughed in quite a nasty way about either my job title or my line of work (I wasn't quite sure). He was overly familiar, putting his arm around me at one point and quite frankly rude (I think he must have been drunk).
Would I be unreasonable to email the company he works for? He gave me his company business card so technically he was there as their representative...I was planning on emailing them but not giving the guys name, just a general feedback "brief your staff how to behave at a corporate networking event".
So...AIBU??