Thinking of sorting your own music? Check out Spotify (spotify.com), which you can use to stream music to your computer - it's a bit like having your own personal radio. Simply choose which songs you want and create a playlist at spotify.com - you can even ask friends to suggest tracks by creating collaborative playlists. Then return to the website and hit 'play' at any time. In terms of cost, there are a few options available: you can use it free - but your music will be interrupted with an advert every 20 minutes (not great if you're in the middle of your first dance). Alternatively, you can get a day pass for 99p for which you'll get 24 hours' access, ad-free. Or, for £9.99 you can go for the Premium option, which gets you a month's use and CD-quality streaming.