Moving Video Boxes at the end of YouTube Videos – Please Help

I didn’t know whether to put this in the Sony Vegas or Adobe Premiere thread

Below are two examples of what I would like to do in a video. The video starts at the examples.

I want to know how do you make this video boxes (with the moving footage) in a editing project. I’m a complete novice so I don’t know to do it! It is so the viewer can choose a video to watch next at the end of your video. Please click one of the links to wee what I’m talking about 🙂

Would really appreciate it if you could help me 🙂

via Video Editing Forums: Digital Director – Adobe Premiere, Premiere Elements, and After Effects