It can be the big mistake to ignore the large internet audience that love to watch videos. Videos can play viral role to interact with customers. There is no alternative to video, you cannot present things in any way that a video can present. For example; you are selling toys and you have to show the performance of the RC plane, here a video can help you to do that.
Here is the List of popular and free video submission sites.
List of PR9 Sites
PR8 Sites list
PR7 Video Sites
Sites with PR6
PR5 Sites
PR 4 List
I am sure there are more sites. If you think a site should be listed here, let me notify via comments.