I really like the coloring and the animation. Well done.

The bounce in the animation is done so well, I can almost hear the sounds!

The error I saw apparently dissapeared on it's own, so don't worry about it.

 It's not noticeable unless you stare too long, but yes, I wasn't sure why that happened. No big deal :p

About editing...I always seem to read messages discouraging it, for some reason. I think it takes another approval instance, and might be bothersome for the mods (though the piece is already submitted and all the msgs, etc. remain there).

It'd be better if you asked a mod about the process, just in case :)

 Thanks! The pixels disappearing was meant to be filling dripping out, but I can see it looks much more like an error; I will fix it! Do you know if I would have to go through the approval process again if I edit it?

Hmm, I dont see a row of pixels on the right. Can you take a screenshot?

Seeing this made ​​me hungry: P

 Found the pi simple... eventually.

I like how much the whole frame moves around. You've clearly thought through the whole animation.

 Yummy :)

Nice animation, well done. On the last frame, a couple of pixels disappear from the pie's base, for some reason. 

I can't seem to find the symbol..(and it gets blurry if I zoom too much..my eyes ache!)

- Amazing animation, hard to find it x3 -

It looks like there's an error on the right side. I'm seeing an extra column of pixels to the rightmost side.

 love the squishiness of the animation!

 Is the Pi symbol hidden at the bottom of the pie, in the central area? xD 

this actually makes me want to eat pie.

Looks tasty! Good job, the animation is simple but ingenious :)