Neil Johnston
BBC Sport at Wembley

Who is top scorer in this season's FA Cup?

Mo Salah? Erling Haaland? Chris Wood? Alexander Isak?

Actually it's Gary Lockyer, who plays for non-league Ashford United. He scored 10 times to help the Kent part-timers win four games and reach the third qualifying round.

Gary's prize is a day out at Wembley today. Not only that, he will walk out onto the pitch before kick-off with the match ball.

Crystal Palace's Eberechi Eze and Ismaila Sarr and Manchester City's James McAtee and Nico O'Reilly have all scored three goals in this season's FA Cup.

Assuming none of them score seven today, Gary will also be presented with the Golden Ball Award after full-time.

"The award can be passed down to my children," he says. "Growing up as a kid, you watch the FA Cup and dream of playing in it someday, so to win an award like this is just incredible."

With kick-off fast approaching, we'll be bringing you team news in the next 30 minutes. Stay tuned!

Neil Johnston
BBC Sport at Wembley

Plenty of police on duty outside Wembley who are being kept busy with requests for selfies from fans, who are here for a good time.

There's a carnival atmosphere outside the national stadium which is bursting with colour.

I've seen one Palace fans wearing a shirt with 'Salako' on the back.

Meanwhile, this is City's third successive FA Cup final. Their fans outside Wembley are up for this and want to see their team come home with the trophy.

Back to our Get Involved from earlier...

Loads of you got it, of course.

It was Alan Pardew doing the ultimate dad dancing when Jason Puncheon scored for Palace in the 2016 FA Cup final.

Enjoy.

Caitlin Scullion, born and bred in Croyon, south London, says she is feeling nervous ahead of the match but said it would mean “absolutely everything” to win.

She says: “We got promoted [to the Premier League] on my 13th birthday. I’m about to turn 25 and to get a cup in that lifespan would be quite a feat really.”

She says she'll be watching the match with her friend Ryan, and the pair plan to get eagle tattoos if the club are victorious.

"It'll either be the greatest day or we're just happy we were here. The community is really together today."

Image source, BBC Sport

One from our friends at Radio Norfolk...

They've just released a series for BBC Sounds called The Man Who Made Wembley. It tells the story of Arthur Elvin, who went from leaving school at 14 for a job in a jam factory, to saving Wembley from possible demolition in the 1920's and running it for 30 years, turning it into the national stadium.

While researching the programme, writer and producer Paul Hayes visited the BBC Written Archives Centre at Caversham to look through the Wembley files. While there, he came across this account of how the 1929 final was covered on the radio.

What an effort.

That makes me sitting here typing into the void look pretty lazy doesn't it. Shout out to my predecessors for their efforts.

Image source, Getty Images

There's been a lot said about fan displays and Tifos this season but I reckon we're going to see some pretty spectacular displays at each end of the pitch today.

Manchester City fans have come together to fund a special Kevin de Bruyne tribute which will be held at their end before kick-off.

While Crystal Palace always impress with their creative and unique displays.

Neil Johnston
BBC Sport at Wembley

This is James, who was waiting outside Manchester City's team hotel earlier in the hope of catching a glimpse of his hero Erling Haaland.

"He's got a Haaland clock, a Haaland shirt, a Manchester City towel - and his bedroom is painted blue," says James' dad, Rob.

"It was his 10th birthday on Monday. This is the first time he has watched Manchester City live. "

First live City match...and it's at Wembley?

Not bad at all.

By the way, City's team hotel is right next door to the Crystal Palace fan park where supporters have been singing Palace songs for the past few hours.

The FA Cup final followed by Eurovision. What a day.

How many of you will be extending the bbq to watch that? Both sides will be hoping they don’t come away with nil points today…

Right, enough sentimental stuff. Let's have a giggle.

Today is obviously a huge day for both sides but it's an attempt at a first ever major trophy for Crystal Palace. They had another crack at it in 2016 but missed out in a 2-1 defeat by Manchester United.

But away from the actual football on that day, something happened that lives pretty much rent free in many football fan's heads as one of the greatest celebrations to ever grace the FA Cup.

A viral moment that has now secured its place in meme history as pure gold.

What was it? Get your texts in with your answers and we'll come back to it shortly with the correct answer...

Neil Johnston
BBC Sport at Wembley

Nicola has been turning heads outside Wembley with her red and blue hair streaks.

"I did my hair like this for the semi-final and we had a great result," says Nicola, who has driven to Wembley from Norfolk to support her beloved Crystal Palace.

"I'm hoping for the same outcome today."

And what if Palace qualify for the Europa League?

"They'll be some good holidays to look forward to," she laughs.

There's something nostalgic about the FA Cup isn't there?

It always evokes memories of first football matches, first trips to Wembley.

I imagine that will be the case for a lot of Crystal Palace fans today. Perhaps you're taking your little one for their first Wembley trip.

Soak it in, folks.

To think that Crystal Palace have never won a major trophy is pretty incredible. I'll probably ruffle a few feathers by saying this but ah well - are they the biggest club to never win a major trophy?

Can they get one on the board today?

Neil Johnston
BBC Sport at Wembley

No need to ask who Rob (centre) 16-year-old Will and 11-year-old Annie are supporting at Wembley.

"Hopefully it's a case of third time lucky," says Rob after Crystal Palace were runners-up in their previous two FA Cup final appearances in 1990 and 2016.

Palace will play in next season's Europa League if they land the first major trophy in the club's history.

"We've never had a European tour before," adds Rob. "It would be magical. Oliver Glasner has elevated this club. We're on a crest of a wave thanks to him."

Micah Richards
Former Man City defender on BBC iPlayer

Everyone is talking down the FA Cup and I don't like this.

In terms of the build-up we had Premier League games yesterday and we have Premier League games tomorrow.

The fact that Palace can win a trophy for the first time in their history and at the moment all we are talking about is a top four race.

I feel this competition is losing a bit of it's gravitas.