I hate everyone saying he is crazy and looks insane but it's just his unique and beautiful enthusiasm.

who needs fireworks on Fourth of July when you have this giant firecracker aka Darren Criss

THE WAY HE ENTERS ONLY DARREN WOULD LIE ON THE FLOOR ON NATIONAL TV... THIS IS WHY I LOVE HIM

You know Darren's performance is going to be great when he has a full Gospel choir behind him! :)

oh my god..... DARREN THAT WAS BEAUTIFUL

whatever he's on, sign me the fuck up

so amazing. I love it when Darren sings this song. he is such a hyped up performer. i love it!!!!!

he's so fucking amazing

Awwww I'm so proud of him! He was incredible! I siriusly thought he might fall off that stage the way he was dancing. And when he was laying there I was cracking up! I love him!

i dont know what darren used but this a hilarious and incredible performance

YAY! Starkid fans :) THIS is the Harry Freakin' Potter we all know and love!

So proud of Darren! I couldn't stop smiling through out the whole thing :)

He is so hype!!! Geez amazing so much energy!!

Dam that energy jumpyness tho lol

I can't stop playing this video. He has so much energy. I love the way he dances around on stage.

Tought perfection didn't exist.. until this lovely guy

OH MY GOD. DARREN THAT WAS REALLY FANTASTIC

he is full of talent and full of energy! i love darren criss! I'M SO PROUD OF HIM!

He sounds amazing, his voice has improved so much since AVPM and he continues to be SO SO entertaining, this man is so special!

He's so perfect! I can't stop smiling myself and I'm so proud of him! Love him!

YOU GUYS THAT'S ME AT 1:08 IN THE DARK BLUE TANK TOP I'M SOBBING I WAS ON TV WITH DARREN CRISS.

So proud of Darren! Best performance of the night!!!

I'm so proud of him!! What an AMAZING performance!!!

his voice is amazing but I couldn't help but laph his energy makes him look insane 😂😂

legend says that if darren lovers "shout" at the same time in the world, darren will leap into a lucky fangirl's lap.

Amazing performance. PERFORMANCE. SO good.

Amazing Entrance+Amazing Performance+Handsome Man=Brilliant. Love You Darren. ♥️

his little run is adorable

Darren is amazing! He can make me laugh when I feel like crying! I love him so much! He is by far my favorite actor/singer/songwriter of his generation!

Great performance and great song. Darren also sang this song on glee for the show 500 songs. It's cute how Darren is always falling to the ground. He did that on his tour as well. God I love this guy.

Darren is the best singer ever, he don't use autotone, he is so real

Awh he's so adorable haha

Such an awesome energetic performance!!!!darren totally took some moves from Blaine...loved how he just lay down typical Darren and that's what makes him PERFECT!!!besides his endless talent of-course

Omg Darren, just when I thought you couldn't be any more amazing ❤

OMG he is so amazing, singing, dancing all about him is just perfect

so damn proud of darren and he sounded so good jumping around and singing and lying on the floor on national tv. HE'S AMAZING

His energy is AMAZING!

god damn darren please stop i can't take it anymore daaaamn)))))):

Even more amazing live I saw him and everyone was singing and dancing one of the best performamces of the night

He's the best!!! 😍😍

Darren Criss looks very handsome I love this song I miss u in glee u are my favorite I am a fan

Omg I am overly exhausted by just watching this And he still does a great job at singing tho

Is there anything this wonderful man can't do? Watching anything he does is sheer joy. I hope to see more and more of Darren over the years.

Darren Criss I Love You So Much

See why I love this man? Just marry me Darren.

this guy is the most amazing man in the world!! His performance is just PERFECT and funny and fantastic and full of passion and well... he enjoys everything that he do and this is the consequence: FLAWLESS! Love you Darren!

OMG! this video make me crazy i love soooooooooooo mcuh this guy!

Love him so much

Great performance and such a excellent song....i will see Darren in america crime history

music...is a helluva drug.

The main thing is there wasn't a person there not having a good time and i think that's all he wanted and why he put so much energy into that.

he's such a little ball of energy goddamn

halellujah

Darren rolling on the floor on national television. this is the man i admire these are my choices and i accept them

OH MY GOD I FUCKING MISSED THIS NOW IM CRYING OF HAPPINESS/SADNESS BECAUSE HE IS SO AMAZING BUT I DIDN'T GET TO SEE IT LIVE

wow that energy ^^

so catchy, killer performance!

this is phenomenal and he looks so good

Who says heather morris is not a preffesional singer ?^ ^

God I'm so proud :')

I love you Darren!!!!

love him

and... this is Darren Criss ladies and gentlemen !!! wow

When they pan to that huge crowd... i just.. so proud (:

So proud!!! ❤

Love !

Amazing!

XD he is so perfect

So cool !!!! 😎

YOU ARE LUCKY. YOU ARE LUCKY!

thank you for everything and thank you for that

Cuuuuuuutee

love him

He was awesome!!!

This is totally awesome

I adore him

LO AMO

He's so perfect

PURE ENERGY

Oh my god. I'm so proud of him, coming from Starkid to where he is now. Ugh darren is perfect.

BEST SONG CHOICE EVER! Darren looks like he's a giddy jumping puppy on a frenzy or something and just lies on the floor at one point of exhaustion only to bounce back to full life of energy ;D

Best performer ever!

He's sooooo cool

I LOVE YOUUUUUUUUUUUUUUUUUUUUUUUU!!!

WHAT. A. PERFORMER!

I love you so much Darren criss

He is so talented...I just love him...wish he would tour Australia!!!

SO PROUD OF MY BABY!

awesomeeeeeeee...:)

YeEEeeeeeeeessssssss Gooooodddddd HOLY GHOST

where is that energy coming from?!!

Wow so much energy Im not surprised he had to have a lie down ;) amazing all the same x

Darren!! =)

Ladies and gentleman, Darren freaking Criss!! :)

OHMYGOD HE IS SO PERFECT CAN I JUST NOPE

I love Darren to death but everytime I see this I think he's drunk lolllll

Outstanding charismatic performance! I think he's more famous for his role as Harry Potter in "A Very Potter Musical" than as Blaine on "Glee." He'll always be a StarKid above everything else.

Uncontrollable fan girl squealing

Thats the beauty of it lol

I was there!