is there a place where I could watch other examples of landing page videos for inspiration? Similar to Russel's Dot Com Secrets commercial for his book? The one he filmed in the arcade? I am looking for other videos like that where I can get some ideas? Similar to like AdEspresso for picture ads, but I am looking for video. Thanks.

Video is fast becoming the number one method for online marketing. We all know that just because a video works well in general does not mean that it will perform well in certain use cases. But there are a few more points that show why video is a great way to go, especially when looking at landing page performance. So I recommend that you try making a website video. This will help attract a customer.