Hey Valerie,
You can subscribe to the Biznik events RSS feed, which will update you whenever an event is added.
The link to the RSS is on the main Events page, just underneath the search bar (it's the orange icon).
If you don't know much about using RSS, there's a service called Feedblitz that makes it easy(ish) to just get updates sent to your email. Read this for more about getting updates via Feedblitz.
Hope that helps.

