i'm liking JohnK's headbangin' tastes but i'm a bit uncomfortable with Neil D****nd being mentioned twice on some playlists!!
my current playlist is a bit like this
Midlake -Trials of Van Occupanther (been on the cd player for near on 2 years)
The National -Boxer (real grower)
Jethro Tull -Aqualung (classic)
Frank Turner -Poetry of the Deed (something new, uppy and dance-able)
Ween -Chocolate and Cheese (another classic- check out 'Mister Would You Please Help My Pony' for Ween at their very best(!))
Russell there's loads of great ultrarunning related podcasts HERE