That's pretty cool, Russ. Makes me want to go buy a pineapple. :)
Was there a flower stage?, or is that the flower stage. Don't know anything about growing pineapples, but some fruits can self pollinate and some need a pollinator to develop fruit. But you probably already knew that.
Edit: Ok, I just read all about pineapples. They don't need pollination to produce fruit, only to produce seeds in the fruit. They can't self pollinate so you should be good to go. Takes about six months to fully develop. ;)