Is this always wrong?

I was seeing Melt Banana yesterday and there was some douche standing on the edge of the 'pit', (not really a pit, just lots of people jumping around mostly) with his back to the band, not applauding between songs and just generally looking like a complete fucking scenester turnip. I laughed lots when he received an elbow to the face and looked like he was going to cry, but he did seem pretty annoying and his mate looked like the bastard lovechild of Noel Edmonds and Justin Lee Collins.

So- have you laughed at anyone elses mishaps recently?