It's stalled on Hot AC at #19-20, but I think that's great for a song that hasn't been sent to radio yet. I think it'll continue to grow a bit there and explode on AC after the freeze. It could be a decent to major pop hit, too, following in the same veins as last year's duet ballads (Stay, JGMAR, EHC). It remains to be seen how far it can go. I guess it's all up to John's label.
As far as a dual release is concerned, it's probably likely that it will happen. If this song indeed takes off, I don't think Capitol will "wait" until this dies down to release single #3. They've gotta keep going with their plans.
33. John Mayer - Who You Love (feat. Katy Perry)
116. John Mayer - Who You Love (feat. Katy Perry)
~18 combined
