Sleepy and he went to emailer #45 (that's tf2spreadsheet at gmail dot com for all you who can't figure out links). Subject should be #45, include your steam name, email only once. Anything other than that and if you happen to be #45 you won't win. Seriously.
Today's key was won by Forbiddenwar. They were the 45th person to send us one email with "#45" in the subject and steam name in the body. Congratulations to Forbiddenwar and good luck to everyone for tomorrow's free key (details here).