Denim Button Downs:Are they back?

Well, I don't know if anyone else has noticed, but denim button downs really seem to be coming back...(in style that is). Now, my dad's been wearing them for as long as I've known him, but I guess he never really made them look cool, (oh excuse me, KEWL). Then, when I saw Knaye rocking FULL denim, (picture above), on American Idol, I saw the denim shirt in a new light....it looked, well, FRESH. Now, even after seeing that, I still wasn't sure about exactly how I wanted to pull of the look. I thought that Kanye was looking too "matchy" on AI, because all of his denim articles were, very close in color. Then I saw a video of Kid Cudi performing at the Levi's/Fader Fort show, and I saw him rocking the button down MINUS anything else. Now, while this seemed a little odd, I had to admit, I liked it. Kanye was also rocking a denim vest, which I also thought was very tasteful. Now after seeing that, I was FINALLY ready to rock the denim button down. I wore one today, (atop a blue graphic tee), with light colored jeans, and blue Supra's, and I thought I looked decent.....Now, I haven't really seen too many people do this style justice, (aside form Ye and Cudders), but I'm out to do so....So, in conclusion, YES, I do believe that the look is back, and I'd love to hear what you guys have to say about this, so be sure to comment!!!