I'm gonna' say 1-0 to manchester united with vidic to score first at 150/1.... Barca are dodgy at defending set pieces and no better man than vidic in the air this season.... Worth a tenner

MU 2 - 1 Barca

2 goals from United in the first half and then Barca pull one back which proves for a nervy second half, but the rock-solid United defence will prevail, with Vidic MoM and hailed as the best defender in the world

This one is hard to predict.
Barca really have not been tested this season. When they faced chelsea (their only REAL challenge), they were almost kicked off the champions league. Man utd's defence is better than Chelsea's and their offense is better than chelsea's as well. Barca's defence sucks (compared to their offense anyway) and now that dani alves can't play, both their offense and defence will take a toll. United will miss fletcher, but no where as much as barca will miss alves.
2-1 and United will retain the crown

Sounds great!

2 to 1 Man UTD wins in ET

Lol don't really care. Both Teams look good but I'm guessing a United Win

Barca 3-1 ronaldo for man utd, messi, henry, xavi MOM messi

I like Barcelona to win, it really all depends on the performance of el mesiah, if Messi plays superbly I think they will win

3-2 Man you.  Goal for park ji sung? Ahah

Ugh! I don't know! This has been on my mind the whole week. I say 1-0 in favor of Man. Utd
Even though I'm confident in Man. Utd, I just cannot say for sure

Rooney is definitely going to score in this game. With Abidal and Dani Alves out, he's too aggressive of a striker to not put constant pressure on Barca's back line

Man UTD are clearly favourites, but this is football.... It could go either way within a second....    I'm going 3-1 Barca

I could care less, given that one of the teams playing is totally underachieving compared to last year, and a Barca side that has been so dry outside of Spain

Manchester united are going to win that's all that matters

Man utd win.... A unexpected goal from vidic. A header, he's good in header...