LeBron James Makes 'Don't Be Sad, Cleveland' Video

Check out LeBron James giving Cleveland his best "Buck up, kid" ... moments after the Indians' crushing loss to the Cubbies.

Unfortunately for Believeland, LBJ's video love note also includes a nice shout-out to Chicago, but it's definitely heartfelt.

Hey, at least he didn't remind the Indians and their fans about how the Cavaliers' season ended.