Deirdre Dagata

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HOUSTON, TX - AUGUST 19: Rob Gronkowski #87 of the New England Patriots warms up before playing the Houston Texans in a preseason game at NRG Stadium on August 19, 2017 in Houston, Texas. (Photo by Bob Levey/Getty Images)

You can spot Gronk in the crowd holding a green “When Does Football Season Start?” sign in Katy Perry’s new video for “Swish Swish” which features Nicki Minaj!

OK, I did the work for you, Gronk’s appearance happens if you cue in to 2:25 but you can see some other celebrity cameos if you watch the whole video.