It usually isn't too long before your Event Dashboard starts to get a little busy. Luckily, we've got event filters to restore some sanity to the situation.
To use a filter, just click on the Filters button. Use the menu to select the filters you want to use - whether that's by date, org group, venue, event type, or others - and then click Apply Filters. After a brief moment you'll see your dashboard update to reflect these new filters.