This week: Writer-actor Emily Mortimer ("Doll & Em") puts friendships under the lens, makes us laugh and squirm... Julie Klausner, co-mastermind of the new comedy series "Difficult People," tackles your questions with ease ... Pop musician Destroyer (a.k.a. Dan Bejar) invites Van Morrison to the party, three times... The day the sun (almost) exploded, as told by George Carlin's daughter Kelly... Ootcha, a potent new tea trend...We re-read Joan Didion, chronicler of culture (and clash). Plus, the real Uncle Sam, the un-dead Terry Gilliam, and the coolest shroom in the room.