I wouldn't have called the dots on his shirt 'polka dots' at all. Polka dots are larger dots, like a half inch or more in diameter. I would call these more like 'pin dots' and I thought he looked great. The chains could go though.

As far as the song, I don't like the vibrato either. The song would be better without it and I think he over did it. I hope it's not like that on the cd. We'll see!