REO ##F was booked to play SeaWorld Orlando on February 6 . The ' band cites ` ` concerns '' for them to cancel . Trisha Yearwood , Willie Nelson , Cheap Trick , others already played . ( CNN ) -- Add REO Speedwagon to the list of musical acts canceling SeaWorld shows because of the documentary `` Blackfish . '' Online petition by fans asks acts to ditch shows in wake of ` ` Blackfish '' film .
REO ##F was booked to play SeaWorld Orlando on February 6 . The ' band cites ` ` concerns '' for them to cancel . Trisha Yearwood , Willie Nelson , Cheap Trick , others already played . Online petition by fans asks acts to ditch shows in wake of ` ` Blackfish '' film .