Kofi did seem very out of place during Santino's victory. He was just kinda there standing next to Teddy and showing support for Santino. I think it comes down to the simple fact that he has absolutely nothing to do until Bourne returns (hopefully) for the revival of Air Boom to win the Tag Team Championship at or before Wrestlemania. Hey, a guy can dream. I loved that team. He might also have been there to support Teddy due to how he might be a candidate to be on Teddy's team for the GM match. I can easily see Kofi and Santino being part of the Long team for that match against Otunga and a couple of heels for JL.
We might see something happen on Smackdown to make some sense out of Kofi randomly being there. Or we might not. Maybe he and Santino are friends in real life and he got the permission to be out there to root for his buddy. There really are a number of different reasons for why Kofi was there so randomly. Then again, there might have been no reason and he was just told to be there. I don't think it matters that much. If anything my theory is that he's going to be on Teddy's team with Santino and was there to show support. If not, fingers are crossed for that Air Boom reunion and he just had nothing else to do.
"And that's the bottom line, because DAGGER DIAS said so!"