Rub 2 tablespoons seasoning into pork.
Grease crock-pot with non-stick cooking spray.
Place roast in crock-pot and pierce roast all over with a fork.
Pour can of ginger ale into crock pot.
Pour teriyaki sauce over roast.
Sprinkle roast with brown sugar.
Spoon pineapple over roast.
Cover and cook on low for 8 to 10 hours.
8 to 10 hours later....
Remove roast and place in a large bowl.
Leave all juices/sauce in crock-pot.
"Pull" or "Shred" the pork into pieces.
Return pork to crock-pot, stir to combine.
Heat on low for 2 hours or longer.
Serve shredded pork on warm Hawaiian Sweet Rolls