References in Command Block Madness

Something's up with Steve...

You're not supposed to be here.

A special guest is coming to the show... You all might know him.

I think something's wrong with my copy of Shucks..

He is the architect of your destruction.

Twisted Toes if it was sung by Analog Steve and Lewis (SPOILERS)

"What's the nicest thing you see?"

Looks like someone's mad.

IT'S FINALLY DONE

I worked so hard on this, it's been like a day since I first made it lmao-

I think you guys already know what this place is.