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Think the closest thing you're going to get right now are the skew tools available via the transform tool (cross with arrows in the upper right).
I thought that was probably the closest thing, but I rarely use the skew tools in my CS photoshop, so I don't know how it works. I'll have to go to the tutorials section on this site to learn
Another option would be the Warp option under the Amperstand "&" menu. You would want to move the outer frame handles out from the vertical center. It it's not possible to link them, so you would need to move each side individually and crop as an additional step afterwards.
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probably would need to move the top right frame handle out event a little more here
Warp option is actually better than what I suggested since that's the closest thing (though cropping will have to be done as a second step). Still great to know though.