After you get the confirmation about the pic having been uploaded (Page title "Thank You") if you read through the messages, it tells you something like this:
"Is your picture urgent (eg incident related, new livery, new aircraft type...) Let us Know"
With "Let us know" as e-mail link to Johan. I have never used it, as my pictures never are that important, and I always think that if anyone uses it without a really serious reason, he/she might annoy Johan, but the option is there. I am quite sure the newest shuttle carrier picture was uploaded with this option, as I noticed the number of photographers ahead of me going down by just 1 a few days ago, and suddenly that photo was there. It was not until a few days later that new pictures were uploaded - it was an isolated upload (at least I got that impression)
I hope I am correct with this.