Starting today people in the UK will no longer need an invitation to join Spotify.
“We’re taking our first baby step to open up Spotify to a larger audience today. Up until now we’ve kept a close eye on controlling our user growth with invitations so that we don’t run into any problems and to ensure that everyone gets a really good music experience when they signup, so far so good.”
Check out my blog for a video of the Spotify iPhone client:
https://digitalbuzzard.wordpress.com/2009/02/20/a-world-of-music/