Got the opportunity to have diner last night with the founders of WatZatSong and DreamShake. The demo of WatZatSong was really interesting: you mimic a song and post it on WatZatZong and within a few minutes you have people guessing what the song is. A lot of interesting potential both for search and for fun group activities…and as importantly an idea that people will find fun and worth spreading. I am going to have to look into DreamShake in more detail. Kudos and good luck to both of them!