Very carefully, I imagine.
I remember doing this with the Lectrosonics wireless system back in the day. It works only as well as your wireless system, but it does work.
Don't, don't, don't, don't
1,000 enhancements! Love Blackmagic's products but it tells you something that they release products that end up needing 1,000 enhancements...
I liked No Country, but I would flip-flop it with Miller's Crossing. That's a waaay underrated film IMO.
If I recall, Rodriguez used a bunch of clamp lights when shooting El Mariachi. Not the most current film, I know, but it's really about knowing how and where to use them so much as the cost of the light per se. I mean, kids in film school make Arri light kits look like crap all the time.