Here's the fun trailer for Max Spielberg's Jaws 19, originally teased in BTTF II, now on YouTube today:

If you really love Jaws 19, you can even buy a t-shirt from Last Exit to Nowhere. Pepsi will be selling the special Pepsi Perfect limited edition for $20.15 per 16.9 oz bottle (compared to $50 that Marty paid in the movie). It will be released online in a limited run of 6,500 bottles. Lexus recently tried to pull off making a working hoverboard, but the demo model was still a glorified gimmick. If only! Nike is also apparently working on releasing the automatic lace-up sneakers from the movie, even though they made some one-off light-up versions a few years ago. While all of this is just marketing and promotion, it's fun to see companies actually try to connect with fans. The future is now :-P