After the end of the last scene when the Catching Fire symbol comes up and the credits start to roll, one kid in the audience went "OH SHIT," and that basically summed up the whole movie.
So please go see it. Do it. It's much better than the first one.
Even though I was still cracking jokes throughout most of it. But that's how I was trying to cope with THE TENSION.
P.S Sorry for the swearing, but it is a direct quote and there is no word perfect enough to capture that moment.