Hi Matt. It's not a huge suggestion but at the bottom where it shows the grey bar and has the date and also says something like "1011 requests since Thursday 10 April, 2008", the text seems a bit light. It blends with the grey background and it makes it hard to see.
Maybe you could slightly change the colour and make it darker.
Another suggestion is on this page
MP4 Direct
Between the stages 1-5 you could add a space to seperate them making it look neater and not as hard on the eyes. You could perhaps style it like this page which looks great
MP4 Direct
You could also try to add Great British Pound as a currency
The flash video you have on the mp3/mp4 players looks good.