My question is how you get your K-1? Is this for your primary wages? You can get K-1s through other ways like stock ownership as well.
You wouldn't get a K-1 from stock ownership, but you can get one as an "investor" (i.e., tiny tiny share partner) in a publicly traded partnership. Most of the ones I've seen are oil and gas companies, but I've seen others (an amusement park once, I think).
However, USUALLY when someone gets into these, they buy into several different companies, and therefore get several K-1s. FuckRX stated he has ONE K-1, which led me to the conclusion above. Which is, admittedly, and assumption that could be totally wrong.
Of course, he (she?) isn't too forthcoming with details, so we're left to our own assumptions. :-)