I'm making a little "how to" video and I would like the intro to show full size video clip then after a few seconds the clip would shrink and then fly off into say the top left corner. Then another full size video would play and then fly off into the top right corner....etc until there is 4 videos of equal size playing in all 4 corners. Then I will overlay a logo over that. Any suggestions?

To get the image on the screen, scale it up from tiny as you increase opacity to 100% from zero.

Just keyframe the scale from 100% to 50% and change the position parameters. Make sure you put some curve into the position parameter and use Easy Ease in and out to get it more organic.

Repeat three more times using different position endpoints.