where's my young travolta?

Now normally, 70's clothing + La Femme = not happening in this lifetime, however this vintage dress from Lullie Clothing on ebay has really caught my eye. Of course, I'm always a sucker for belted waists, but I also like the draped front and red peeking out at the sides. The size is right, but I'll probably pass unless a Tony Manero look-alike turns up with a disco ball...