I would recommend one of the bujin designs videos (although they are quite expensive).
I have one of them, the 'irimi' video. in which all that is demonstrated is iriminage.
it goes through the different ways to fall out of it, many different attacks and many different styles of technique.
its good for begginers to watch just because the techniques themselves are performed very well.
and as an instructor I enjoyed watching the different styles and getting ideas from the different movements.
I dont know what the other vids in the series are like.. but if you have a disposable income I would recommend a look (or borrow it from a friend