I don't know if this is some new phenomena or what. When i've been waiting for my interview to start on two occasions people have been talking on their phones and then the phones have clearly rung. WHY WOULD YOU PRETEND TO BE TALKING TO SOMEBODY? (This is happening heaps on public transport as well. Somebody needs to make a website about it.) In fact, don't bring your phone to a job interview (if you bring it, just turn it off during the whole process. Please.) If it rings during your interview, you're not getting the job.