Here is a cool link to videos having to do with Indy IV. Set videos, TV spots, Tour of Indy's home, Trailers etc............. I found this looking for the old video that used to be on the Indiana Jones website of the home tour. NEAT!
http://www.comingsoon.net/films.php?id=4665
http://www.comingsoon.net/films.php?id=4665