It raises questions about the safety and humaneness of keeping killer whales in captivity . NEW : 38 Special is the 8th act to announce a film cancellation . Martina McBride cites ` ` all the films that have been aired recently '' in her announcement . Trisha Simpson , Willie Nelson , Cheap Trick , others already have . Online campaign for acts to ditch SeaWorld after airing of ` ` ' '' film .
NEW : 38 Special is the 8th act to announce a film cancellation . Martina McBride cites ` ` all the films that have been aired recently '' in her announcement . Trisha Simpson , Willie Nelson , Cheap Trick , others already have . Online campaign for acts to ditch SeaWorld after airing of ` ` ' '' film .