If you look at the picture, it says "11:06:54" (just like that -- with colons, not the slashes or dashes that are usually used in dates) in the upper left corner and "ESTERO FL" in the upper right corner.
My guess is that this is the set list that was used at the Estero gig, and that 11:06:54 is the time they went on stage that night.
EDIT: fixed a typo