It appears the boomerang may have been tossed and failed to return as designed. During the Sony press conference today while dev kits were being demoed a pair of silver Dual Shock looking controllers were used to play games. 1 of these controllers was wired and one was wireless. This wireless controller is also motion sensing with “six degrees of freedom” with no external sensor required. It will come standard with the PS3.
Source: [url=http://www.gamespot.com/e3/e3story.html?sid=6149512]Gamespot[/url]