I have one of those Boombox/Rock It/Vibe It thingies headed my way. My interface has a real time monitoring set up and I'll be able to hook the Vibe It directly to the headphone jack of the interface. I don't want to get my hopes up too much, but I'm thinking this could be the shiznizzle. I hope to be able to report back in a couple days.
http://www.amazon.com/Vibe-It-Portab...ywords=vibe+it