> Investors hot for mobile apps.
> Google's Page to replace Schmidt as CEO.
> Millennial Media unveils Windows Phone 7 mobile ad SDK.
> Appcelerator snaps up Aptana.
> Zynga acquires social game developer Area/Code.
> Apple's iTunes revenues top $1.1 billion in Q1.
> Mobile development platform Kony Solutions raises $19.1 million.
And finally... Madrid hotel constructed from beach garbage.