Holy Crap! I'm a porn STAR?

I've always wondered.  When do you become more than just a porn model, and actually become a porn star.  I've met a number of people who've used the term liberally.  Maybe they did one movie, or maybe they've only done stuff online.  Either could probably give you a "star" status, provided you've been entrenched into the porn zeitgeist.  However, I haven't even had any of my movies released yet, and I've already been described as a porn star by friends who work in the industry.  In normal TV or film standards, I wouldn't qualify myself as a star by any means, unless I had top billing in a production or had been interviewed and heralded by a major news source. So, am I a star in the making?  I have no idea yet.... but I just got to see myself on the cover artwork of the 'XXX' DVD.  So, I'm hopefully on my way....