Are you upset with Inter win over Bayern?

I'm very suprised, after a very dominating first half, Bayern totally colapsed in the second, what happened ? It could have been 3-1 or 4-1 at the half. Ribery and Muller had very good chances but they werent able to score (Muller scored earlier though). Eto'o had also a lucky goal because of a clear offside. I was cheering for Bayern and I'm not very happy at the moment. What are your thoughts on the game, do you think Bayern should have won ?