I don't know if a thread similar/identical to this already exists, apologies if it does.
Not sure if this will gain any traction but I'd be curious to see other people's last.fm's and compare tastes.
For example, here's mine.
I pretty much exclusively listen to metal. Mainly black, death, grind and war.
I mainly listen to bands like Blasphemy, Revenge, Hellripper etc...