Just trying to figure out when the picture was taken. Judging from the short hair, dark plastic rimmed glasses, thin lapels on the usher, Karl's hat and other's clothing, it was probably 1964 or 1965. By 1966, even slightly longer hair styles started becoming the norm and a year or so later so were metallic framed eyeglasses.
MET POWER, however, is a suitably radical late-60s message.
My guess its a takeoff of “Flower Power” so that would mean circa Summer of '67?
Looks like the revolution failed to reach the box seats.
I just wanna find myself one of those spiffy jacket-and-bow-tie (presumably in orange) that the characteristically cheery usher is sportin'…
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