Today would have to be anything by flogging molly, dropkick murphy's.
but any other day i'm usually into either hip hop / rap for chillin, and some rock/classic rock for driving.
SOJA, Zion I, Cali P, Gappy Ranks, Slightly Stoopid, The Expendables, Jurassic 5
i'll listen to just about anything as long as it isnt country.
but my ski playlist is mostly electronic (dubstep, house ect) and rap (mac miller, huey mack, cam meekins, drake)