Jeremy Guthrie isn’t a shy dude.

He’s made it pretty public that he’s a fan of two things; 1) Justin Bieber 2) Awesome kicks.  This morning Guthrie tweeted a picture of himself in the Back To The Future inspired Nike Mag‘s, a limited release shoe that I wrote about almost a month ago.

The Nike Mag went on sale in limited supply on eBay and were purchased for between $10,000-$12,000 per pair.  100 percent of the proceeds benefited the Michael J. Fox Foundation for fighting Parkinson’s disease.