Yo Guys,
I have developed a good technique for getting the dolly effect, it involves a still camera, After effects and photoshop.
I rigged the still camera over my video camera, then i take a picture when i want the effect to happen.
if you want a dolly out, you should get the closer shot first (with a still aswell) and then go to your wide setup (phisically going, not zooming out) and take another still + your video.
Then in photoshop separate the layers and recreate some background behind the layers, so you will be able to move in a 3d world in AE.
Then match both your video shots with the 2 ends of a 3d animation where you dolly in AE.
its a lot of work, but it looks awesome.
check this video for a dolly in effect:
http://one.revver.com/watch/110479/flv/affiliate/45524
Cheers,
H