Miley Cyrus, Seth Meyers, Amanda Seyfried + More in Celebrity Tweets of the Week

In our Celebrity Tweets of the Week, Miley Cyrus need a hobby, Kristen Bell spawned, Tom Bergeron has a Vulcan song in his heart, Seth Meyers has an idea for a blockbuster movie, Amanda Seyfried is mistaken for someone even more famous than she is -- and a whole lot more.