Don't get your hopes up. What you'd really need is a Nevo "control widget" for the Sonos that works just like the one on your iPod. As far as I know, that doesn't exist.

Sonos is very protective of the control protocol for their system....I was surprised when they allowed control via the iPhone/iTouch, considering that it's a free program that competes very well with Sonos' own $350 handheld controller. They have steadfastly resisted allowing integration of any kind with existing control systems. It's the one big drawback to their model.