Life has gotten an update that finishes it up until yesterday (May 1, 2009). Now I’ll need to go back and tag high school photos to keep updating. Bleh.
My first photo of Zach:

July 8, 2007 in front of Purnell/Warner.
Also, I’ve gone through and updated stats for everyone who has photo firsts so far and switched over to the new 4-month block format.
Edit: Those stats can be found here