I watch secular movies and television shows, and read secular books/magazines. I've always listened to secular music, but have done so less over the past couple of years (since I found KLOVE in my car because I'm on the road a lot; it's not like the old mom N pop christian radio stations).
I do try to be careful about the movies, tv shows and books I read. Some of it is simply garbage and I have better things to spend my time on. I also watch christian movies and read christian books, but I've never been much on self-help books, christian or otherwise. I'd rather learn directly from the scriptures, but that's just me.