The email can have a video link. Unless there's a need to interact (and there rarely is at an all-hands), it would save everyone time to just prerecord it. Any

The email can have a video link. Unless there's a need to interact (and there rarely is at an all-hands), it would save everyone time to just prerecord it. Any followup questions can be sent via email with reply-to-all (or an internal mailing list).