This. I was worried about so many other things on my wedding day. The last thing I'd want to fret over was doing tech support for a laptop and piece of video software. Most of my groomsmen were top-notch tech guys and I wouldn't even want them to worry about it. They were there for me, my wife, and our wedding day, not to play help desk tech.

But if this was something our videographer or photographer had offered I would've jumped on it in an instant.