It's the day of the week known as hump day. What a better way to help you get through the rest of the week than run a contest for some free subscriptions to Slacker Radio Plus? Up for grabs we have 5 one-year subscriptions, 5 three-month subscriptions and 5 one-month subscriptions. Just leave a single comment on this post telling us why you want to win. Contest ends this Sunday at midnight PST.