Ability to mark a viewer as the requester of a story

Our CEO is a viewer on a project, because he shouldn't (need) to be involved in most of our internal project tracking. We don't necessarily need or want him editing/deleting/rearranging all of the stories, so he just emails us bug reports.

It'd be nice to be able to assign those (and features he requests) to him, so he gets notified, etc. The requests for viewers being able to comment on a ticket would be another nice addition to that.