Crystal Harris -- I Want My Own Reality Show!

Here's a shocker -- the chick who ditched Hugh Hefner days before their wedding is now trying to shop her own reality show around town ... and even more shocking, there's actual interest.

TMZ has learned ... Crystal Harris already has meetings set up with a few different networks ... hoping to land a deal.

We're told the premise behind the show (beyond just the fact that she's hot) will focus on her struggle to find a career after burning the richest bridge she will ever have.

Did we mention that she's hot?