Barcelona look to further increase their lead as D Suarez steps forward to take a corner.
Four goals in the first-half, two of them of side-splitting quality. The fans at the Aviva can't say they haven't been entertained.
GOAL! This is a goal of real quality too as Barcelona extend their lead. Messi is the instigator and L Suarez is the provider as he cuts the ball back to Munir who taps the ball into the net from close range. 3-1 Barcelona.
This game is great craic, as they would say in Dublin! Barcelona on the front foot once more now.
Oh dear.... Bitton gathers possession around 40 yards out and for some reason thinks it's a good idea to shoot. Needless to say it's sent into row-Z.
Messi almost picks out Turan with an outrageous lofted through pass but he doesn't have the pace to meet the ball and Gordon collects.
Right, back to the action - we've all had our laugh.
This was tweeted BEFORE kick-off...
A comedy of errors has brought this match into life. Celtic were level for less than a minute!
GOAL GOAL! This is brilliantly awful - Barcelona are back in front as Ambrose comically puts the ball into his own net as he sticks out a leg to block a harmless cross! 2-1 Barcelona.
GOAL! Oh dear. Griffiths won't score an easier goal in his career. Martinez receives the ball off Masip inside his box and his touch is too heavy, allowing Griffiths to tap the ball into an empty net. 1-1.
It's been an even and open contest though, exciting.
Luis Enrique's side have been nowhere near their best but a moment of quality from Turan means they're currently leading Celtic.
CHANCE! Barcelona work the ball around the Celtic defence as Messi breaks into the penalty area but he's outmuscled by Janko who wins the ball back just in the nick of time.
Celtic play the ball out of defence with quick passing before Roberts is unleashed on the wing but the midfielder's attempted through ball is too heavy and the ball rolls to Masip in the Barca goal.
Yet again Barcelona concede possession in a dangerous area with Mathieu the latest culprit as he is robbed by Brown just outside the penalty area but the Celtic skipper never looks confident and his low shot is easily gathered by Masip.
Tremendous work rate from L Suarez as he drops into his own penalty area to win the ball back for his team.
Celtic are enjoying a lot of possession at the moment but there's no way through Barcelona's defence at the moment.
The 19-year-old has been the standout player so far.
Quick link-up play between Messi and Camara allows the latter space on the flank but he can only smash the ball into the side-netting from a tight angle.