Bill Wolff, executive producer of the Rachel Maddow Show, shares a preview of Friday’s show – it is two years to the day since a Deepwater Horizon oil rig exploded in the Gulf of Mexico - what, if anything, has changed in terms of policy, and where are the folks who were placed in charge of clean-up and restoration? Plus, Mitt Romney scores big with at least one demographic in the latest popularity poll. And we’ve got a super classy Best New Thing – a great way to kick-start your weekend.April 21, 2012