What if a band page preview were to appear on the screen when you hover the mouse over a band name, similar to this:

The only use I can see is a very quick easy glance at the discography? Hopefully it wouldn't get in the way either.

It'd be useful if you could see the band's location when hovering over their country. Would make it MANY times easier to find a specific band when it comes to countries like the US where there can be a dozen bands with the same name.