never done it but think it would be cool. Make sure to post the video when you are done. As far as tips, I would suggest practice shooting video and editing it to get a good feel for what you want it to look like.
It can be tough because you now how another "body" out there making movement for deer to see. Make sure your camera partner is on the same page as you in terms of scent control, set up, the whole 9 yards. But in the end, if it can all come together, you will have a long lasting memory of a great hunt.