Music service Spotify has finally crossed the pond; arriving in the U.S. this morning. The service offered a limited number of free invites, but you anyone can start using the service if they shell out $4.99 or $9.99 per month. Twitter is actually exploding with mentions of the service. And considering all the hype behind the European startup, it’s not surprising that Spotify has already gotten a few endorsements from celebrities and musicians.Britney Spears Tweeted about her excitement for Spotify to arrive yesterday afternoon, and followed up with a message this morning with invites for the service.
