The demo for NBA Elite 11, teased in this video, will be available later tonight over the PlayStation Network and early in the morning on Xbox Live.
That's per EA Sports in a post to the game's official Facebook page. The deployment windows - since apparently we have to schedule this like Comcast hooking up the cable - are:
PS3: 9 p.m. U.S. Pacific time for North American consumers. Xbox 360: 2 a.m. to 6 a.m. PDT on Tuesday, for worldwide consumers. PS3 Europe: Wednesday, 9 a.m. to noon.
I am assuming that the PS3 Europe time is local to Europe. It's US Pacific time, add about eight hours.
NBA Elite 11's demo will feature a replay of the fourth quarter of Game Seven of the 2010 NBA Finals between the Los Angeles Lakers and Boston Celtics; a tutorial practice mode; a brief introduction to the Become Legendary singleplayer career mode, variable difficulty settings, and both the new and standard control sets.