Now when you do a search for an artist on Google, you can play their full songs right from the search engine.
The songs are played from this site:
http://www.lala.com/#home
where apparently you can play 8 million full length songs and setup playlists even. You can search for any artists/song and the full song plays instantly, unlike Pandora where you have to listen to random songs.
Seems like endorsed by google for the results to show up right at top of google searches. Apparently there will be an iPhone app for this place as well that allows you to stream music.
What is interesting to me is that you can basically now search google or lala and play any full length song you want and even queue up and entire album if you log in. So many music options for free these days.
I simple google search:

All those choices to listen as well as plenty not listed like LastFM, Playlist.com, etc.