I find that I can find good or bad vibes from pretty much any type of music.
I haven't always been this way. If you'd have spoke with me 10 years ago, you'd have met one of the most negative elitist (musically) people around. I hated almost everything. Any rock music on a major label was crap to me, I think that's one reason why I initially embraced jazz. I loved the music, but I also dug the fact that it wasn't the same old thing.
Eventually, I realized that I didn't even enjoy my company (and my opinions), so I decided to open my mind up. Now, I'll listen to anything. I even like that Britney Spears "Toxic" song, though the video made me like it more.
Now, I figure if someone likes a song, there might be something of value in it.