['i went to a job meeting and a couple of people were late so we had to sit and wait for them! i was so mad', "That must have been really annoying. Sucks to be a person who's on time dealing with people who don't care about being on time themselves.", 'i know! Like, can you be professional and show up on time?']
Did you say anything after they arrived?
I went to a job meeting and everybody was late