KATHRYN MCCORMICK: We're here to announce the first-ever

worldwide Twitter flash mob.

RYAN GUZMAN: And we want you to participate by submitting a

video of yourself individually doing a simple choreographed

dance to Timbaland's "Hands in the Air."

JAMAL SIMS: We're going to demonstrate easy

but powerful moves.

You'll be able to choose one that best

expresses who you are.

KATHRYN MCCORMICK: And don't worry about if you're not a

professional dancer.

We want everybody to participate, regardless of

your experience.

RYAN GUZMAN: And once we've collected all the dance

videos, we're going to create a flash mob music video

staring you.

JAMAL SIMS: Shoot a video of yourself doing one of the

following dance moves, and tweet the video link with the

hashtag stepupmob.

KATHRYN MCCORMICK: You ready?

RYAN GUZMAN: We're here to teach you the first section of

the online flash mob.

It's four eight-counts.

Really easy.

You should be able to pick it up really quick.

And one, two, three, four-- bring up your knees--

five, six--

hold for two counts-- seven and eight.

Go back to the other side.

And one, two, three, four-- knees again-- five, six--

hold again--

seven, eight.

Then one and two, three and four, five, six, seven, eight.

One and two and three and four, and then you're going to

go five and six, seven and eight.

And it's a ripple effect.

All right guys, I'm going to pass you off to Kathryn.

She'll teach you the next section.

See you guys soon.

KATHRYN MCCORMICK: Hey, guys.

I'm going to teach you part two of the online flash mob.

You just finished with your hands across

your right foot front.

You're going to let your body drop for six counts.

And your arms can do anything they want.

So you're going to drop, two, three, four, five, six.

You're going to step out on your right with your right

hand out, seven--

step out on your left-- eight, bring

everything together on one.

From here you're going to step back on your right foot as you

do a body roll.

So you're going to go three, four--

step back on your left foot--

five, six.

Then you're going to do a pony with your

right foot down first.

And your arms are going to go up.

So you're going to go pony down, down, down.

From here, you're going to step out on your left foot.

You're going to groove to the left.

So you step, and then you swing your arm.

And then you're going to go back to the right.

Swing your arm.

You do this for a full 14 counts.

From here, you're going to add the pony step

back in one last time--

and down.

And that's part two of the online flash mob.

Now, here we have Misha here to teach you part three.

MISHA GABRIEL: I'm going to teach you part three of the

online flash mob.

We take it from where Kat left off on seven, eight.

One, two--

arms go-- three, four, five, repeat, seven, eight.

One, two-- arms go-- three, four, five, seven, eight.

One, two, three, four, five, seven, eight.

One, two, three, four, five, seven, eight, and one.

Going on from there, we have and one, two, march three,

four, five, six, seven, eight.

There's a little roll-off effect.

I'm going to go first.

This is one, two, three, four, five, six, and seven, around.

We go one, two, three, four, five, six, seven, eight.

From here, it's a little ripple effect.

From right to left, we're going to go, push one, two,

three, other way, push five, six, seven.

Again, back one, two, three, other way,

five, six, seven, eight.

And walk around, one, two, three, four.

We repeat this roll off, and five and six and seven, eight.

Now I'm going to throw it to my two boys

here to take you home.

JAMAL SIMS: What's up, everybody.

We're going to show you the final step.

MALE SPEAKER: We're going to take it where Misha left off.

We're here on five and six, seven and eight.

I'm going to bounce, one, two, three, four,

five, six, seven, eight.

One, two, three, four, five, six, bounce seven, eight.

And one, two, three, four, five, six, seven, eight.

One, two, three, four, five, six, this is seven, eight.

And one, two, three, four, five, six, seven, eight.

One, two, three, four, five, six, seven, eight.

And one, two, three, four, five, six, walk

seven, eight, one.

And you freeze on one.

JAMAL SIMS: All right, so that's it.

You all have learned it.

We're ready to do it.

We'll perform it with the stars of our

movie and have fun.

Let's do it.

[MUSIC - TIMBALAND, "HANDS IN THE AIR"]