[Events 2.0] Ability to Preview and Test Send Event-Related-Emails on Event Dashboard

Once I have sent an event email invitation, allow me to see the email. Seems like right now the only way to do that is to copy the email. 

If I want to use the same headings, added text and background for my follow up email to non-registrants I would like to be able to copy the event email invitation and re-send it will a new subject line and some added text about "last chance..."