VAD speech databases Does anybody know any open voice/speech annotated database for Voice Activity Detection? Or any other corpus for speech evaluation purposes?

The ones I know are private: AURORA, TIMIT, SpeechDat-Car, Speecon, Catalan Speecon.

The other option is to create hand-labeled annotations for own recordings, or use a method like the Short-Term Energy Contour. But in the first case the amount of files to process would be insurmountable, and in the second, the energy based methods only work fine for free-noise recordings.
Researchers from the Johns Hopkins University have recently released a corpus of music, speech, and noise which, according to them, is suitable for training models for voice activity detection and music/speech discrimination.

See https://arxiv.org/pdf/1510.08484.pdf for details.