... Yes, obviously he liked it because he thought the picture looked cool.You'll get an edit button after a certain amount of posts (or is it time?)
Liking a post isn't confirmation.
It confirms that he's directing Hitchhiker's Guide To The Galaxy, which was denied by officials. If he isn't directing Hitchhiker's Guide To The Galaxy, why is he liking a tweet about a random Hulu show that isn't out yet from a site he's never heard of?