Has anyone tried this out for taking requests at a private party?

http://itunes.apple.com/us/app/tunet...455556424?mt=8

I used this the other day its pretty cool. Needs some tweaks but pretty easy to integrate with digital stuff. Kinda cool to have it run in the background and see what most people want to hear. I emailed the developers and they said they might build a DJ specific non intrusive version for taking requests which would be awesome since the last thing I want is people interrupting me.

cdubs