Actually it wasn't that bad. My alternate local session takes place on Saturday about an hour away. I got there twenty minutes early to find the doors locked. No note.The calendar in the window said there was some group performing later in the day. Everything looked as it should except the doors were locked. Hmm... I sat and waited for the session hostess to arrive and see what she would have to say. It was news to her too. Then a third player arrived. We had a fiddle, a flute and a concertina. Sounds like a session to me. After one set the fiddler said "Hey, let's put a note on the door and go to your house (the host's) and have some fun. I'll stop and buy some beer on the way."
So we did that. The three of us spent the rest of the afternoon discovering tunes that we had in common. I only see the fiddler once or twice a year, and the concertina player maybe five times a year, so it was great fun. The fiddler didn't even know I was playing the flute now, and he was really pleased. When we parted he said "That flute sounds great. Have you noticed I haven't stopped smiling since you played the first couple notes?"
It was a good day.