Why do you need his permission? You can post whatever you want. He can't stop you.And the channel premiere of Mr. Bean The Animated Series. And there won't be any Gumball marathons. Your PR team made a mistake this time.
But I think this highlights "leak" is too early, we should wait Daffyrocks permission to post anything about next months premiere infos. :/ Maybe in June we can talk about May's highlights. But who knows.