Amazon UK lists Happy is the Bride as being released on February 11th, 2008. But I have just discovered that the release date has been put back to August 25th, 2008. So don't order it now, as you'll have to wait over six months for it and even then, there is no guarantee that it will be released.
Optimum Releasing have done this kind of thing before. Remember last August, when The Moonraker with George Baker and Sylvia Syms was supposed to be released? Well, it was cancelled. Amazon UK, however, still have it listed as being released last August but unavailable. It's always a bad sign when you get to the supposed release date of a DVD and amazon have no image of the cover on the item page. A sure sign that release of the disc has been put back or cancelled. That's why I changed my mind about pre-ordering Happy is the Bride. I mean, what would be the point?