#1 in area F on the autoscroll elevator, you can throw the buddy bot off screen and have him fly thru that annoying arrow launcher. #2 when fighting Gravajurk, if you have the pink background (when you control which gravity you get) and he goes to throw the gravity switch. if you're switching gravity when the ball hits you will maintain control.
Anyone wanting to check out an awesome rock-instrument cover of this soundtrack, take a listen at munzadeth.bandcamp.com/releases - very highly recommended!
Someone should tell Klaige that there are secret hidden platforms that can range from a red jacket to an extra life. It would really help him and other speedrunners out. I know this because of Nintendo Power and spending too much time playing my favorite NES game.