Fanfic Reading

I'm going to a convention in Boston next weekend. At that convention, I'm going to be on several panes, but in addition to that, I'm doing a fanfiction reading. Yep, people are going to listen to me while I read my fanfic. Why would anyone want to do that?

So, I have 25 minutes in which to present a group of listeners with the best possible selection of my writing that I can read in that 25-minute window.

SUGGESTIONS???