It's the final C&C episode of the year, and we've got a lot of catching up to do! We learn why Christina just came from prison, why Cate's no longer on the market (but also totally is), and we get a visit from the BroadMic gals to discuss diversity in startups. Plus: Admiral Hopper at the White House (and on Jeopardy), Hamilton math, and lots of other hot tips c/o our Twitter followers!