Money makes the world go round… or at least the turntable. Lady Gaga and Kanye West have reportedly invested a combined $7.5 million into website turntable.fm. The online social networking and amateur DJ practice ring has certainly moved up the ranks in the last little while. From battling over licence questions, to signing agreements with ASCAP and BMI, to now getting some big bucks from big name artists? At this rate Justin Bieber will be their spokesperson in a week, and they’ll surpass Facebook’s profit margin in a month. Maybe that’s an exaggeration, but if you haven’t heard about the site or tried it out yet, head to turntable.fm now and see what the hype is about. Unless you’re in Canada, in which case they don’t have any licenses and you can’t even look at the website yet.