LOST Gets Another Three Seasons!

On the one hand, that means the series definitely won't last beyond 2010.  Sniff.  On the other hand, however, it means another three years!  I was afraid the fourth season might be the last, with all this talk of lower ratings and incomprehensibe plot threads.  Well.  Now I have something to look forward to for three years.  I shall assuredly survive the end-of-Harry-Potter despair.  But whatever shall I do when LOST ends?  No way Smallville will still be on by then...  I'm guessing the seventh season may be it for that show.  Of course, I'm a season behind, so what do I know?  But they too have a grand over-arching plot, and they seem to be awfully close to the conclusion...  Anyway, yay LOST!