No kidding!!! How dare someone interrupt our fantasy! Last time I went on POC at DL, they had to stop and make another announcement, that went throughout the building, warning people about flash photos.
When we went to WDW there was a gal on Little Mermaid using flash photography. S leaned forward w/ his flash and took a pic in her direction in an attempt to get a point across. Dirty looks were flying ALL over the place.