Odd, I was able to get it to come right up by right clicking the red x and cutting and pasting the url (not sure why the red x, but it happens). I was even able to save the pic to my pc, but I don't see any way to upload it from there. Pity.
However, I can give you the text of the billboard:
Hi Steven,
Do I have your attention now?
I know all about her, you dirty, sneaky, immoral, unfaithful, poorly endowed slimeball. Everything's caught on tape.
Your (soon to be ex) Wife,
Emily
ps - I paid for this billboard from OUR joint bank account.