Thanks eXclusive for posting this on our forum.
As promised, EA Australia has released the playable demo of Need for Speed Underground, offering an opportunity to take this upcoming street racing simulation for a spin. Word is "This demo lets you play a 1 lap circuit race, single drag race or the same two races ONLINE against up to 3 other racers" using the Nissan 350Z.
News source: 3D Gamers
Download: Need for Speed Underground demo (220Mb)
Download: Mirror @ Gamer's Hell
View: Official website