MS Outlook 2007 - calendars

If you've been granted delegate access to another person's calendar - is it possible to email that person's calendar to other user's? My boss has asked me to do this, but it says I can't - is it just the level of access - if I changed it to "owner" would that grant me the same access as if it was my own calendar - and would that affect my boss's access to her own calendar?

Thanks