Frankly, no, I did not know if there was a link to something official or not. Information can be released at all times and it's possible that something may have been announced and I had not yet seen. I didn't see the Frozen announcement on the Parks Blog until after you'd mentioned in your post. It was possible that something about the BBQ's last date was finally announced between the last time I checked something and when you posted about in this thread. So, I was just checking to see if you'd seen something that finally gave an official end date. I do know that
Disneyland has been confirming the closure of the BBQ on their various social media platforms, but they have not yet given a date the last time I checked.
This is where you and I disagree. I think things should be linked to the original source if possible so that people can judge for themselves if something is a rumor, tentative, or official.