The Manage Events page shows you
Upcoming Events
Previous Events
In Progress Events
Use the My Events Only filter to toggle between all the events and the events that specifically relate to you, i.e. where you are either an Event Manager or an Event Worker
How to access the Manage Events page
Go to My Apps in the top menu
Select Events
You arrive on the Manage Events page
Use each of the filters to see the events you are interested in