Raw-Kofi and Truth beat the tag team champions which usually leads to someone being named number one contenders
Smackdown!-Ziggler and Swagger beat Kofi and Truth who just beat the tag team champions
The sad thing is, that this is how they determine #1 contenders to the tagteam titles now.
It would be a good match though, something we haven't seen in a long time. But like Rob said, the US title has to be defended. Maybe if this tagteam match were to happen, give the title to someone else.