Which of the following have you done at a music show/concert?

[I spent the winter writing songs about getting better]

If you don't know what any of these mean, then odds are you haven't done it.

(Except for maybe "pogo dancing", that basically just means jumping in place and bouncing.)

I've done all except crowdsurf.

[I spent the winter writing songs about getting better]

mosh and hardcore dancing is the same thing?  I've certainly moshed.
I don't know what an emo tremble or floor punch is.
I think everyone has pogo'd, it's a natural response to certain types of beats.
I always considered myself too big to crowd surf.

No, hardcore dancing is like this stuff at 0:40 here:

The "emo tremble" and the associated "emo chest tap" is described here:

The trembler clasps his/her hands together (wringing them from time to time), leans forward, bounces quickly on the balls of the feet, and shakes the upper torso in time to the music. Once in a while the trembler will grab the back of the head and rock back and forth. The more the person likes the band, the more he or she will double over. Also, a reader submits: "i think you forgot the "emo chest tap" or just "the chest tap". this goes on a lot in the northeast...i particularly remember lots of chest tapping occuring at shotmaker shows."

Floorpunching is where you lean over and kind if rapidly throw your fists to the floor repetitively while jumping forward or backward...it kind of looks like someone is aggressively trying to start a lawnmower.

[I spent the winter writing songs about getting better]

WI: Listened and analyzed the harmonic structure of the music.

Is that something that you would expect anyone to do at a New Found Glory show?

[I spent the winter writing songs about getting better]

BRTD: Almost forgot---- ran into one of my neighbors whose also a Gen-X, but was from LA and did tons of gigs back in the dayz and we talked about mosh pits and dancing and all that, but you did not mention "Stage Diving" which used to be pretty pop in both the Punk & Metal Scenes back in the days...

That kind of falls under crowd surfing, although I guess it's true that it's possible to crowd surf without stage diving. Stage diving without crowd surfing though...ouch.