They have categorized it into several channels such as apologetics, EWTN, The Catholic Show / Rosary Army Channel, etc. Also the home page has a video of the day.
Nicely they do have an RSS feed.
This is a real good idea and I hope it becomes a comprehensive source for good quality Catholic related videos. It would be nice to see a section devoted to vocations and another one for comedy since there have been some rather funny Catholic produced videos.
In related YouTube news Deacon John has been producing some apologetics videos specifically for YouTube.