Realizing it would be helpful to see a list of already-loaded videos on the Add Videos screen (so I don't try to load the same one again). So...
On the Add Videos screen, if no videos are loaded, show the text suggestion that we now show. Otherwise...
display a scrolling list of all the videos currently available (in alphabetical order). Wrap text if too long.
if user swipes-to-the-left on a video, present the "delete video" dialog (and delete from the phone if confirmed)
optional (but helpful): if user taps a video (or swipe-right?), that video opens in full screen mode. Would be nice to be able to jump to a specific video to create a clip. I guess if the user quit out of that video, we could return to the 6-panel window if that's easier. Or back to the add videos window, which would make more sense.
Realizing it would be helpful to see a list of already-loaded videos on the Add Videos screen (so I don't try to load the same one again). So...