So I found this fan-fiction site, that I guess just started up. It's called The Hunger Games, Life in the Arena. Or Hunger Games LA for short. It says that it's coming out with a bunch of short stories, called episodes, with new characters, and its in the 89th Hunger Games. It also says they are working on making all of the episodes into videos too.
You can see for yourself at: http://panemlive.blogspot.com .