Last Updated at 9:38 pm, April 3rd 2012
And it's all over at Camp Nou! Barcelona are in the semi-finals for the fifth successive season, courtesy of two penalties from Lionel Messi. Thanks for joining us tonight, stay tuned for a full match report and all the best reaction.
Nocerino goes into the book for bringing down Thiago.
Mexes is booked for clattering Busquets just outside the box.
Cuenca goes into the book for a silly pull on Mexes' shirt.
Pato, who has been on the field all of 13 minutes, heads back to the bench with yet another injury problem and Maxi Lopez comes on.
Guardiola makes his final change with Keita coming on for Fabregas.
Robinho goes into the book for a late clip of Iniesta.
Pique signals to the bench that he needs to come off, with Adriano sent on in his stead.
Pato joins the fray, replacing Kevin-Prince Boateng.
Mascherano goes into the book after sending Robinho flying into the air.
Barca make a change with Xavi, who was an injury doubt prior to the game, heading off to be replaced by Thiago Alcantara.
First change for Milan, with Seedorf making way for Alberto Aquilani.
GOAL FOR BARCELONA!!! Iniesta!!
Kuipers brings an enthralling half to a close. Messi's two penalties have Barca in the lead, but a draw will be enough to take Milan through.
MESSI SCORES FROM THE SPOT!!!!
PENALTY TO BARCELONA!!!!
GOAL FOR MILAN!!!!
MESSI SCORES FROM THE SPOT!!!
PENALTY TO BARCELONA!!!
And Tekeste agrees, saying: "I expect 1-1 and AC Milan will go through, they may even win if Pato gets enough time in the game."
Ed Guerra writes: "I remember Milan scoring inside the 1st min and 90th min in Sept at the Nou Camp, and Pato's back on the bench too, 1-1."
David Catterall says: "I hope Barca win, I hate slow ponderous Italian football." Guess you missed Inter 5-4 Genoa at the weekend, then?
Bob in Auburn, California, is a confident man as he predicts 3-0 to Barcelona, at least!
Sidhartha Kumar writes: "Milan will go through in dying minutes, but Barcelona will dominate the match. 2-1 Milan."
Liam Hogan says: "Would love to see Milan go through but my money is on Barca, 2-0, with Cuenca and a Messi penalty!"
Aaron Williams reckons: "I'd like to see Barca lose... But who am I kidding... Messi is going to score at least one and I can't see Milan getting more than one away from home especially not at the Nou Camp."
Marvin Sinclair is hedging his bets as he writes: "Barca are strong at the Nou Camp but Milan are capable of scoring an away goal."
Aled Roberts is the first to get in touch and is, rather disappointingly, predicting a 0-0 scoreline after 90 minutes, with Barca to go through in extra time.
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