I commonly try to find party ideas that are unique and out of the box. I think that Youtube is generally a great resource for such ideas. All you need to do is browse through Youtube and perform a search for "party suggestions" and you are going to find hours and hours worth of online videos with countless awesome tips. The issue is, who exactly has time to view them all? Thus I am on a constant mission to gather some details to save me and hopefully other people some time.
Here is an awesome video with some crazy party ideas - https://www.youtube.com/watch?v=wUlJSgYGmFw
Hope you see a few good ideas for your next event on Youtube!