I thought since it had flowered I wasn't going to get any edible broccoli from it. But I am happy to announce that after hitting the library I learned that once I cut off the central bunch more will grow. This will give me plenty of tasty broccoli. I just have to watch out and harvest them before they bloom.
I also learned that I probably have them planted a little too close. I have four plants in my container and the books I looked at said they should be about 18 inches apart. But other then a little insect activity they all appear to be healthy plants. Now I just have to see about keeping the bugs away.