Early Buzz: Poehler, Coachella and more news

Hey there! This week is rolling right along, and I'm so ready for winter to be over already.

Want headlines? Here you go:

- The 3-D releases of the Star Wars prequels have been postponed.

- Amy Poehler is writing a book.

- Coachella tickets go on sale today.

- A new study says graphic novels really do help people learn.

- The Stooges' new album will be called Ready to Die.

- How did British fans of ...