Saw it. Seems like they cut away rapidly when someone realized what it was.
I love the guy laughing his butt off, next to the guy holding the sign. It was priceless.
Saw it LIVE and he was getting a BIG kick.
The pic, above, just shows him grinning, ear to ear.
The camera did cut away pretty quickly from the pic of the guy with the Let's Go Brandon sign.
Commentator Ron Darling said something like: "Short, and to the point" when the sign was on camera. But he probably thought the message was referring to Giants' shortshop Brandon Crawford.