By Andrew Holleran The college basketball world appears to be enjoying the somber postgame video of Coach K and his wife, Mickey, riding away in a cart at The Superdome. Duke fell to UNC in the Final Four on Saturday night. The loss marks the end of Coach K’s career. Duke has now lost two straight games to North Carolina – one in Coach K’s final home game at Cameron Indoor Stadium and one in the national semifinals. Following the game, a somber Coach K and his wife, Mickey, were spotted being taken away in a cart. With Duke being among the most-hated teams in sports, there are many college bas…