I think I found my answer! Can get them in strips, so I don't have to do all the soldering and such. Unfortunately I can't get them white/blue staggered. Oh-well, blue by itself would work.
Link here
Only caveat is, I still can't find a controller for it. There's one on that site, but not sure if it would work. I want either "chasing" or fading on and off.
Not cheap, by any means. But very cool.
Eric