Supervising producer Fierstein and two Seinfeld executive producers were just interviewed on the Fox News Channel a few minutes ago. (Don't know if the interview was a rerun of something from earlier today but don't think so. ) Anyway. they had the script for the final episode with them and the final line was read out loud:
GEORGE
So what am I going to do now?
Also- they mumbled their way through a few other scenes while trying to find something they could reveal- wedding chapel confirmed and something about Newman being hospitalized in this the last episode.