Minecraft quiz 5!

Hello!
Here are the answers of last quiz! (sorry it took so long.)

1:Eye of enders float for 3 secs.
2:The main character is called Steve.

So Aiti got the most right!
Here is the next!

1:What is the username of the guy who's head of Minecraft at the moment?
2:What You Tube channel makes the official Minecraft trailers?
3:What is a jack 'o lantern called in pirate language?
4:What falls down automatically when you place it? (hint: there is two blocks that do fall.)

Try to answer in the comments!