An official announcement lists up who are involved.
o Open Handset Alliance
Engadget posts lots of photos.
o Google attacks: Android at Mobile World Congress
Washington Post reports comprehensively including some interesting interviews.
o Android Comes to Life in Barcelona
Qualcomm's demonstration of its 7201 combined baseband and application processor sparkled, but did not exploit the chip's full potential. The spinning globe of Android's Global Time application turned smoothly even without the assistance of the 3D graphics hardware acceleration, for which the drivers are not yet ready, said Rob Woodford.Hmm... I've never seen such an applet. Qualcom developed a world clock applet? Or, is a sneak preview of the next version SDK?