Views Union

Allows you to create a view that is the union of multiple "sub-views".

For example, you could make a view that gets all the events within a certain date range, plus all the sticky events, regardless of whether they are in the date range.

Also, you can optionally set it to grab only a certain number of results from each sub-view. You can also have it grab zero results from a sub-view if exposed filters are used.