Early Buzz: 'Trek' trailer, 'Thrones' and more news

Good morning, all! I'm back with headlines on this too-cold-for-spring Thursday:

- Watch the new international trailer for Star Trek Into Darkness.

- George R.R. Martin will have a cameo in the new season of Game of Thrones.

- The New York Times reports Jimmy Fallon will take over The Tonight Show.

- Kristen Bell is doing a Twitter chat today.

- Mad Men's Vincent Kartheiser and Alexis Bledel are engaged.

- HBO has canceled Enlightened.

- Shailene Woodley has been offered the lead in an adaptation of John Green's The Fault in Our Stars.

- Felicia Day will host the Shorty Awards, which honor the best in social media.

- Michelle Shocked says her anti-gay comments were misunderstood; hear the audio and judge for yourself.

- Cedric the Entertainer will take over as host of Who Wants to Be a Millionaire.

- Kristen Wiig and Will Ferrell are making an indie movie.

- See the Star Trek Into Darkness trailer in Lego form.

- Rdio is streaming the new Walking Dead soundtrack.

- "24 Must-Visit Craft Beer Destinations."

- Shepard Fairey designed a cool patch for the International Space Station Mission.

- A man named Bart Simpson is facing a trial ... presided over a judge named Mr. Burns.

- And finally, it's Another (Expletive) Music Festival!