He did a cameo in Fuller House (season 3 episode 18) that is all about his big beautiful feet. This is easily one of the weirdest things I've seen.
You can watch the scene here: https://www.youtube.com/watch?v=hXiA7WhCjVg
You can also watch it on Netflix in 4K, pretty much anywhere.
There's also a less satisfying but still barefoot video on his Instagram: https://www.instagram.com/p/BfH3zpwH1DT/