And then I got the double kiss.

It's the double, it's the European thing.

It's a little cold backstage as well.

(audience laughing and applauding)

Okay!

(audience laughing)

This show will air, but on Cinemax, I'm afraid.

(audience laughing)

Yeah, I have a question actually.

If the show doesn't air tonight, this is my first talk show.

So please air it.

This is your first talk show?

Yes. I can't believe that.

Well, you've come on the right night.

Lemme tell you something.

We're cooking with gas now, it's going so well now.

And you are just ...

I don't wanna embarrass you

but you're just drop dead gorgeous.

Thank you very much.

It's so nice to see you, it's stunning.

You take my breath away. Thank you!

(audience applauding)

(chuckles) You'll get it back.

Now, waw! Yeah.

That was good.

So much to talk about.

First of all, I was reading about you today.

You have an English mom and an American dad.

Yes I do. And so I'm curious,

did you ...

Where'd you go to school?

Did you go to school here or go to school over in England?

I went to school in England.

Kind of quintessential English boarding school.

Oh really? Tell me what that's like.

All girls, age 11 to 18.

Right, so you went to an all girls school?

I did. For the whole of boys out there, I did.

Okay. Yes.

And so was that hard, no boys around at all?

No boys. But we had our kind of ways of finding them.

We used to sneak out down this little path

which we called rodeo.

All these bushes used to grow and have cigarettes with boys.

Where are these boys coming from?

Anywhere, the undergrowth, we used to grow them.

We were desperate, it was pathetic.

Tell me about these boys that you grew.

(all laughing)

Well, I mean what was the first time you kissed someone?

Was it someone that you met in the undergrowth,

I mean that scene?

(chuckles) No, the first person I kissed, I didn't grow.

It was someone I met, just a friend.

Just a friend, that was? Aged 12.

Aged 12, your first kiss? Waw!

Yeah. Wow, mine was at 34.

(all laughing)

I congratulate you.

(audience applauding)

what do they call kissing?

Kissing in England is called something.

Snogging Snogging.

Snogging They call it snogging

cause I remember the first time I heard that was -

I like the English accent snogging.

Snogging!

Oh, I've got a great in my Chitty Chitty Bang Bang accent.

Ooh! Hello governor.

(all laughing)

I've been snogging oh I have! Oh I have!

(all laughing)

Sneaky chimney I will.

It's pretty good.

Yeah, pretty good. Thank you.

Does anyone talk like that over there?

I didn't think so. Some people do.

They do.

But when I first heard snogging

I think it was during a Spice Girls interview.

And one of them said, "Oh, I like snogging with this guy"

And I thought what?

I thought it's like - What the heck is that?

Yeah, blowing your nose into someone.

(all laughing)

That's what it sounds like.

The Western Jury's man, (all laughing)

what's his problem?

But you gotta admit it, it doesn't sound good.

Kissing sounds so pretty.

Kissing is fine,

but mucking off or whatever the heck that is.

What is muc-, no, we didn't talk about that.

(all laughing)

What're you talking about?

I don't know! What is that? Is that not snogging?

No! No!

(all laughing)

No! Somebody is saying it badly.

Snogging can indirectly lead to mucking off.

(all laughing)

Unless we're talking about-

(audience applauding)

The testosterone is flowing tonight.

Yeah, this is a testosterone fueled environment.

I don't know, maybe we're talking about different things

and I'm gonna change the subject.

Yes. It's about time.

Now, yeah, people are like, "No, we like the subject"

Finally, a subject they love.

You started out as a model, you're acting now.

But you started out as a model.

And I was flipping through this portfolio today.

If you work in there there was this photo of you

it's like you're naked on horseback.

(audience applauding) And I was like ...

And I'm curious Yeah!

Don't worry, we'll all be operated on after the show.

(Sienna laughing)

Did you get talked into that?

I mean, how does that happen?

How does someone say, okay, here's how it works.

You're naked on horseback.

It's with this photographer, this guy called Bruce Weber.

Oh, very famous.

Yeah, very famous, very high fashion.

Artistic, beautiful, yeah.

Yes, beautiful, father Christmas.

He's like father Christmas.

He's got a big white beard.

I nearly said fat, but I love him.

Your Santa Claus is clearly different than ours.

(all laughing)

Ours doesn't round up naked women.

(all laughing)

ye with the clothes off and then on the horse

and then we're gonna take some pictures.

(all laughing)

We have different view of Father Christmas.

Father Christmas, yeah, he's just a very nice guy.

You kind of trust him.

I knew that if he was gonna take naked photos

none of kind of yucky bits would be on display.

[Conan] Yucky bits.

It's kind of strategically placed arms and legs.

Yucky bits, okay. Moving swiftly on.

Moving on, We will! We will!

(all laughing)

You went to the the big Oscar parties

that were after the Oscars this year.

I did.

I've never been to that before, but I guess you got in.

You weren't up for an Oscar or anything

but someone got you into the party, yeah.

What was it like to actually see people ...

I've never experienced ...

I don't think I've ever seen an Oscar in person.

Let alone seeing people walking around

that just won an Oscar.

What was that like?

It's kind of weird because it's this thing

that I've watched since I was born practically, Oscars.

And then there's Adrien Brody

was just standing there with his

and I was kind of mesmerizing like (mesmerizes)

reaching towards it.

And then someone was like, "No!"

Because it's apparently bad luck to touch an Oscar,

and you won't get one, so I was like (gasps)

back against the wall.

If you touch an Oscar- You don't get it.

That's probably so many actors excuse right now.

(all laughing)

Miley Cyrus is like,

"I touched one due, and that's the reason"

(all laughing and clapping)

"It's not my fault"

(audience applauding)

(laughing) So yeah, I didn't touch it.

(audience applauding)

Well good for you,

cause you're gonna be on to bigger and better things.

And Keen Eddie, which airs Tuesday nights at nine on Fox.

I was reading reviews today.

People love the show.

Yeah they do.

Yeah, well come back, visit us.

This was your first talk show.

You're breaking top two, please come back.

Thank you, I will.

Alright, Sienna Miller everybody.

We'll take a break, we come back, Rozay and Cash