Here’s a treat to warm up this cold snap!  This week’s case on “The Good Wife” concerned the use of a song on a “Glee”-style television show.  The cast decided to engage in some very un-courtroom-like behavior.  I got a special kick out of seeing Christine Baranski, who has danced in movies like “Mamma Mia!” and “Birdcage” and on stage, bopping along with her hair in curlers.