One last hurrah
One last hurrah
On the last day of SXSW Interactive, the infrastructure as a service company Dyn held an outdoor concert where bands regaled a tired, but eager crowd into the late hours of the night. Here, Lumineers frontman Wesley Keith rips into an uptempo melody.

By JP Mangalindan, writer-reporter @FortuneMagazine - Last updated March 16 2012: 4:43 PM ET
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5 things that mattered at SXSW

Couldn't make it to this year's new media pow-wow? Here's everything you need to know in 500 words or less.