In theory, it's a brilliant idea.

(There was a vid in the vidshow of the wedding that used a bit of a clip from the processional vid, and it Hurt Me. And then me trying to tell myself that nobody else noticed, that it only had neon signs and arrows for me... It was extra annoying.)
(And, OMG will somebody, anybody, make a trek vid without the saltshaker?!)

In practice, it seems like for more trouble than value.