CMS: more data is more data
This "event" is really a summation of many events. The "Integrated Luminosity" is the total number of collisions per unit area since the start of the 7 TeV LHC run. Looking at the graph, we see that this number is now doubling every week or two. More data to handle, more data from which we can learn.
Credit: Copyright CERN for the benefit of the CMS Collaboration