Minimum version: Midgard 1.4 (Bifrost)
Lists the events that have their up field set to id
The optional parameter sort is used to sort the events, and can be one of: "alpha", "reverse alpha" (which will sort by title) ; "start", "reverse start" ; "end", "reverse end", Default sort is by created date.
Returns an object traversable by calling fetch if successfull. Returns false on failure.