Hey Daniel,
It won’t be added in the near future, unfortunately, as it would require some major, major rewriting of many important parts of the core code of The Events Calendar.
However, even though that’s a huge project, it’s a project that is underway and something we are ultimately striving to add as a feature. I don’t know when, and it’s not even something that would arrive by 2016 for example, but it could very well end up in the plugin some day.
I’m sorry to have such vague information! There are many features planned ahead of this one so we just genuinely don’t have much specific information to share about it at this time.
Cheers!
George