Not cool on presentation day...

I can’t access my Prezi presentations. I log in and I can see the Prezi’s I have, but when I click on any of them the browser chugs and pops up a 502 error with the server returning an invalid or incomplete response. I’ve tried Mozilla and Explorer now and neither works.

I’m getting this too right now, I’m luck in that my presentation is tomorrow, but this is ridiculous.

Also, I have seen similar posts but never any info on the resolution of the problem, is my presentation gone for good or do I have to wait?