Tutorial on how I did this: vimeo.com/39998215
First render can be found here: vimeo.com/39922612
In this render I take the same motion as my last test (vimeo.com/39922612). This render has spheres emitting smoke from Turbulence FD. Very low resolution smoke but good motion. It's been rendering since Friday night and finished this morning (Sunday).
Tutorials on this topic will come soon over at blog.thinkparticle.com
Also please ignore the majority of the lens flares, I used my custom "Magic Bullet Looks" Look I call Michael Bay and didn't realize it was going to flare up. Should have figured that one out though...