If it's all true, Tom Spilsbury either wasn't invited or is still playing dumb: https://twitter.com/TomSpilsbury
"Nothing planned for tomorrow, I don't think" and "It's about some iPlayer thing, isn't it? No, I won't be there."
Paul Vanezis, on the other hand, retweeted Mark Gatiss' "Oh my giddy Aunt!"
The "iPlayer thing" is a keynote speech about technological challenges facing the BBC by Director General Tony Hall. Some are suggesting that speech got twisted by the rumor mill into the upcoming announcement; others think it'd be a good place to make
the announcement. Yet others think the two are separate and it's just one more coincidence.