The San Francisco 49ers unveiled the team's full coaching staff, and I have to give the 49ers social media team kudos. They tweeted out a link listing the new staff, and included the Vine below. Mangini made a cameo in The Sopranos, eating dinner at the same restaurant as Tony and the family. The fact that they worked in a Mangenius is either fantastic or ridiculous. Or maybe fantastically ridiculous. Either way, it cracks me up.