So my first go at the demo was Monday evening.
I read the control sheet, fired up the game, selected Hammer Man, vomitted at the graphics, ran up to Denver the Last Dinosaur using the HAMMER, tapped A standing next to it for 30sec, thoroughly confused myself into trouble mixing up the Camera control and the Evade function because D-pad controls the camera in The Crystal Bearers while the D-pad controls dodging in No More Heroes 1/2, fumbled through the Item Inventory, accidentally starting BBQs when I was supposed to drink Health Potions, and DIED. A good 2 minute experience, and stopped playing for the rest of the night.
Tuesday evening, I played like a serious gamer. Wielding the Megaton Falcon Hammer, I chased GEICO over 5 stages, used up all my potions, and slayed him during the last minute of my 20min demo. No faints, no retries. Not bad. This game might have potential.