Westt Ham boss Slaven Bilic: "It is a big game, one of the biggest. This will be the last FA Cup game played at this fantastic stadium and there is a chance to reach the semi-final at Wembley. It all adds up to a big occasion. 

"We did enough to win the first game but we are playing at home, we are really good at home and if, and only if, we play a good game like we have recently, we have a good chance I think.

"Tonight will be very noisy and hopefully very positive for West Ham."

West Ham's biggest achievement is England winning the World Cup? That's what this chap's tattoo suggests anyway.

Image source, Getty Images

Asked if he was worried about Andy Carroll, Louis van Gaal tells the BBC: "The same question was also with Harry Kane. I take into account their qualities and we have to defend but we have a defensive organisation and that we have to manage, not only Carroll but also Manuel Lanzini and Enner Valencia. They have different qualities together and we have to cope with that."

Phil McNulty
BBC Sport chief football writer at The Boleyn Ground

West Ham's pitch announcer laying it on thick with the team line-ups as he ramps up the atmosphere ahead of the FA Cup quarter-final replay between West Ham United and Manchester United. 

He labelled Andy Carroll "The Goal Man". Carroll has scored seven goals this season (including the three he got against Arsenal on Saturday) and is a man so technically....

James Collins is "The Ginger Pele". Needs work that one.

Familiar face for West Ham fans in the BBC studio tonight as Joe Cole joins Gary Lineker and Alan Shearer. 

Image source, PA

Tinfoil cup? Check.

Although, bonus points for the addition of some football stickers here. Top work.

Steve Wilson
BBC Match of the Day commentator

Image source, Getty Images

"What better way for the Boleyn Ground to say goodbye to cup football.

"West Ham are as exciting as anyone to watch just now - always threatening to score with Manuel Lanzini, Dimitri Payet and Andy Carroll offering very different, but very potent threats.

"The Hammers haven't lost a home game since August, but should be wary of a favourites tag.

"United may have been drubbed by Spurs on Sunday, but just when you think Louis van Gaal's fate is sealed they seem to come up with a win - as Liverpool, Arsenal and Manchester City will testify.

"Expect a thrilling game, a raucous atmosphere - and goals."

Happy to report Manchester United have made it to the ground without bother and the players are currently going through their pre-match warm ups. 

Wayne Rooney is looking particularly sprightly, chasing after the ball like an eager dog.

Danielhughes6: Best Upton Park moment - play-off semi final 2004 2nd leg vs Ipswich. Won the game 2-0 Matthew Etherington's finest hour.

Max Baggins-Craig: Highbury 2003 Lg Cup R3, Arsenal 1-1 Roth, plenty of energy from both, Millers almost did it but, Arsenal won 9-8 on penalties.

Given Upton Park will be no more at the end of this season, we are asking you for your finest memories of a football ground. Was there a seat you loved or a certain position in the ground? Was there an annoying fan you hated? Tweet #bbcfootball.

BBC Radio 5 Live

You can tune into BBC Radio 5 live tonight for live coverage from Upton Park. Danny Mills joins Kelly Cates and at around 18:45 BST, Hammers chairman David Gold will be on air.

The team will keep you abreast of events at Goodison Park where Everton meet Crystal Palace, there'll be chat with Palace chairman Steve Parish too.

The Champions League games will be covered off nicely and at 22:00 BST it's European football chat for 30 minutes.

Go on, tune in or click 'live coverage' at the top of this page.

Should Manchester United lose it will be the first time since the early days of Sir Alex Ferguson that Manchester United have gone three seasons without winning any significant silverware.

That's just cruel Darren. You're supposed to make guests feel welcome.

Phil McNulty
BBC Sport chief football writer at The Boleyn Ground

Image source, Getty Images

Wayne Rooney is back in Manchester United's match day line-up for the first time since injuring his knee at Sunderland in February.

He starts on the bench after a run-out with u-21s on Monday and he is joined there by Juan Mata and Ashley Young.

This is another one of those supposedly defining games for United manager Louis van Gaal as the speculation continues about his future. The consolation for him is that he has won a few of those this season.

There's a romance to this place. The steep stands, the compact feel, the high-rise as a backdrop.

A tiny piece of English football heritage is slipping away. 

For West Ham, cup goalkeeper Darren Randolph comes into the side for Adrian and Andy Carroll starts. 

Full team news to follow.

One hour until kick-off and the first bit of team news is in. Wayne Rooney is on the bench for Manchester United, as is Juan Mata. Marouane Fellaini starts.

Man Utd XI: De Gea, Fosu-Mensah, Smalling, Blind, Rojo, Carrick, Fellaini, Lingard, Herrera, Martial, Rashford.   

Image source, Getty Images

Just how big a game is this for Manchester United?

Out of the Europa League and long since out of the running for the Premier League title, the FA Cup is arguably their last chance to salvage a disappointing campaign.

Defender Phil Jones has described this game as a "defining moment" of their season, adding: "We have to go to West Ham, play well and beat them. It has been a difficult season."