Good stuff, Ken.
My online guide to the impact has been updated with coverage details and a different finder chart from that which appeared in the magazine.
http://skyandtelescope.com/observing...cle_1522_1.asp
At last, the weather forecast for Sydney for Monday - Wednesday is looking good.
And a reminder - notwithstanding Deep Impact, this year's return is the best of Tempel 1 that we'll see in our lifetime.