The first official promotional poster for Harry Potter and the Order of the Phoenix has been release by Warner Bros.
The first theatrical trailer for OotP will be shown in front of Happy Feet which premieres nationwide tomorrow. It's reported running time is 54 seconds and is rated PG. No news for when it will be released online (although I'm sure it will show up). So if you happen to find it, please pass it along.
OotP will be released July 13, 2007.