I didn't pass on The Passing.

I thought I wouldn't get to play The Passing until sunday, but friday night had other plans for me.  
 
And my god did I love it! It's a bit on the short side (we completed it in about half an hour on our second playthrough using the glitch where you could jump over the fence to avoid setting of a crescendoevent), but the laughs, the reuniting with the other survivors, the writing on the walls and Coach singing as he finds the suitcase with money and guns...  
 
Hell, I think this is the best DLC Valve has ever made.