Is someone there?

I've returned from my convention. All went well. My presentation was well received and I was able to spend some time with some old friends. The next few days I will be sharing some of my photos from the trip. Tonights is titled 'Is someone there?'. While my stay in the hotel was nice. Hot water, free newspaper and breakfast in the morning. I could have sworn I kept hearing someone in the hallway but this is all I ever saw.