With Kinder Morgan's acquisition of Copano Energy officially in the bag, all eyes are on the newest big deal in the midstream world: the merger of Crestwood Midstream Partners (UNKNOWN:CMLP.DL) and Inergy (NYSE:CEQP). In this video, Fool.com contributor Aimee Duffy takes a look at this $7 billion deal, and explains what the ownership structure looks like at the new, yet-to-be-named entity.