Would SIM swapping work between Xoom and a phone?

[codeweasel]

I'm eagerly awaiting flash and SD slot functionality, as well as Netflix/Hulu/etc. 4G not so much. I'll just tether. I don't feel like paying for an extra data plan. Maybe once I get a 4G phone I'll care...especially if I can swap the SIM back and forth between the devices and use the same plan.

Would that work?