OK Go’s latest [VIDEO]

I love, love, love Rube Goldberg machines. And this video, with a fav of mine- OK Go- is a cake taker! Check it.

My fav parts after the jump. (Spoiler alert.)

What’s your favorite part?

Mine? A toss up between the piano drop and the massive umbrella drop.

I haven’t researched this, but I’ve heard that this only took two takes. (That explains the paint on the guys at least.)

Any other Rube Goldberg machine’s that you like? Do share!