Calendar + Email Integration

Hello,

I am currently using the Events Calendar as well as the People Calendar and did not notice a way to:
1) Send email notification to an alias when something is added to a calendar
2) Update calendar by sending an email

I am aware that individual people can 'Watch' the calendar but I was wondering how I can sign up a particular alias to send the notification to. In addition, is there a way one can email calendar information to an alias to automatically have that event added to teh calendar?

Thanks,
Parag