I was taken a little aback when I first saw it, I thought maybe Shirley had just had some "work done" and was not fully recovered (I refer specifically to the squinty eyes). But I guess as stated above she wasn't feeling well, perhaps a cold.
It took me a few viewings before the video really grew on me, and now I like it. I actually like the fact that it is not some special occasion at some hallowed venue. I wish I had been a fan back then as I could have easily gone. I love Atlantic City, or more specifically the boardwalk area where the casinos are. Right by the ocean!
I like the guys in the front row. Real fans! Great response near the end of This Is My Life.