Yea, bump.
Manage to collect all 231 Star Coins, which got myself the 4th star on my save file.
I was wondering how you get the 5th star on your profile, I spent all the star coins just to see if that will do the trick, and I was left with 6 of them because 2 Hint Movies were blank, even though I cleared all of the stages (Besides the Cannon stages.)
Wait... don't tell me... *Does the cannon Stages.*
Can someone tell me why the cannon stages count towards getting 100% even if you opened a pathway to them but not use them? I mean, it's just a warp to the next world, but you HAVE to play through them and use the cannon to clear the stage, THEN I was able to get the last Star on my save file. (There were a total of 6 Cannons.)
Then... those last 2 Hint Movies appeared, so I spent the last Star Coins I had for the heck of it, so pretty much the game is now completed 100%.