As of now I simply plugged a new findSelectorQueries() alongside the rest of the code, so it actually coexists nicely with element defined queries.
The basic idea:
I think this would be better as a alternate version of the script instead of mixing two query definition styles, but it doesn't hurt to have them together for now.
Known and imagined issues:
It's currently tested in at least the latest FF/Chrome/Safari/Opera and IE9.