[videoembed size="full_width" alignment="center"][/videoembed] Even with the camera turned sideways, this is still better than Katy Perry's Jennifer Hudson's "tribute" at the Grammy's last night. That seemed a lot more like a tribute to Jennifer Hudson than anything else. Relax, Jennifer Hudson. These ladies, on the other hand, only care about one thing: the beautiful music. R.I.P. Whitney Houston. You are ...