Disney and Black Rock Studio have put a demo of Split/Second on Xbox Live Marketplace.
You can queue the 808MB file for download on the Xbox.com website.
Available in the sampler is the Airport Terminal map in single-player mode. This is three laps long.
British developer Black Rock was responsible for arcade off-road racer Pure. New game Split/Second, set in the future, follows competitive and life-threatening racing as part of a mega-budget television show.
The key gameplay feature, aside from going really fast, is being able to tear down huge chunks of scenery in spectacular fashion by using charged power-ups.
Split/Second is due out for PC, PS3 and Xbox 360 on 21st May.