Former Tottenham manager David Pleat
BBC Radio 5 live at Amex Stadium

"Oliver Giroud is playing very industriously, dropping off and linking the midfield - it's a very effective front-man's game from the Frenchman so far. The Brighton crowd are appealing for Brighton to break forward quicker when they win the ball - we saw them do that when Sam Baldock had his shot (16:26) but all the pressure and speed is with Arsenal. It's difficult to see where Brighton's penetration is going to come from."

Jake Forster-Caskey hammers a drive well over the bar as Brighton try to make a game of it. They have been very disappointing so far.

Phil McNulty
BBC Sport chief football writer

"Aston Villa's fans are now feeling and sounding a lot more relaxed. This has been a much-improved second half display and their supporters are singing about Wembley. Getting carried away - but why shouldn't they after the misery they have endured this season?"

Two goals in seven games before today - two in one half for Aston Villa. Bournemouth can say that they can concentrate on the Premier League but what could have been had they named a full-strength side?

Jarvis Whiteley: Theo and Ozil! I said 5-0 this morning as a joke but... could it happen?

Samuel Harper: The invisible man appears!

Ryan Mould: Brighton just don't seem to be able to cope with Arsenal in this mood (and now I have said that here comes another Bradford).

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Former England manager Graham Taylor
BBC Radio 5 live Sports Extra at Villa Park

Image source, Getty Images

"That is an absolutely first class goal from Aston Villa. Not just Andreas Weimann's finish but the pace of the build-up, the way they opened up the defence, it was a really good team goal."

Image source, Getty Images

That could be that. And it's another excellent goal, you have to say. Leandro Bacuna picks out the overlap from Alan Hutton on the right, he looks up and clips it across and there's Andreas Weimann, on the spot, to steer home left-footed.

Here's a word you don't use often about Villa - clinical.

Sam Baldock heads over from 16 yards as Brighton do get forwards. They've barely laid a finger on the Arsenal so far. Can they get amongst the Premier League side and try and spark this tie into life?

Former Tottenham manager David Pleat
BBC Radio 5 live at Amex Stadium

Image source, Reuters

"That is a massive blow for Brighton. Arsenal were just waiting for that moment when they could dissect two defenders. Tomas Rosicky with the pass, Mesut Ozil provides the finish, and the bottom line is that Arsenal are buzzing, while Brighton are finding it hard to compete."

Image source, AP

Get the beers in in Buffalo, it's 2-0. It's too easy again as Tomas Rosicky is allowed time and space to pick a pass 30 yards out, he finds Mesut Ozil inside the box and the German World Cup-winner slides it into the corner with his trusty left peg.

Brighton are making this so easy for the holders.

Image source, @buffalogooners

Buffalo Gooners: "We're watching our beloved Arsenal at Buffalo, New York!"

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Well, two.

Theo Walcott's crisp finish and Carles Gil's wondrous striker are both available for you to watch now. Click on highlights at the top or see all of the goals from the weekend here.

Bournemouth bring on top scorer Callum Wilson as we enter the final half hour or so. Can he make the difference?

Phil McNulty
BBC Sport chief football writer

"I mentioned before how Villa's fans were placing their faith in Carles Gil and he certainly delivered for them there. He has been their best hope all afternoon and that goal demonstrated superb technique."

Still so easy for Arsenal. Lewis Dunk does at least put a tackle in, powerful and fair, and that gets the crowd up. If Brighton don't get into the faces of the Gunners it will turn into a Sunday stroll on the south coast.

Seany Ekon: Buzzing to see Mesut Ozil and Theo Walcott today. Aaron Ramsey must put in a defensive shift and not worry about scoring. Then we will perform.

Moses Ayeni: Theoooooooooo!! Welcome back!

Chris S: Magic of the FA Cup - even Aston Villa can score!

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Arsenal have had 67% of the play thus far and look very comfortable. Perhaps Brighton are showing them too much respect, not much in the way of challenges or physical pressure so far.

That is only Aston Villa's second goal in seven games. And it was quite superb too.

Villa popping it about with a degree of confidence now, can Bournemouth come back from that setback?

Former England manager Graham Taylor
BBC Radio 5 live at Villa Park

Image source, Getty Images

"What a great goal. We know Carles Gil has ability because in the first 45 minutes he looked excellent. He got the ball onto that left foot and bent it in past the goalkeeper into the far corner - an absolutely first-rate goal."

Image source, Getty Images

Wowsers! Pick that one out! Maybe Carles Gil is the saviour after all, as his first goal in English football has the fans inside Villa Park off their seats!

He picks it up on the counter, wide on the right, cuts inside the full-back and then shoots, lofting a curling effort right into the top corner from at least 25 yards. He took it so early, it was inspired stuff.

Paul Lambert blows out his cheeks. What a relief, what a goal, what a signing?