Oakland Raiders head coach Jack Del Rio joined Twitter two days ago and he hasn't just dipped his toes into the water -- he's jumped into the deep end cannonball-style.
Let's take a look at the 53-year-old father of four's debut on the platform, a selfie in front of his players at an organized team activity:
Then he re-tweeted his wife's show of approval, and then he went peak Dad with a photo of the cameramen.
And then somehow he's at a Metallica concert with... Guy Fieri?! What is happening and where is Lars Ulrich?
It goes on but let's finish here with Del Rio apparently enjoying this Jack-inspired meme: