Rik and Cefus invaded the Gorge Amphitheatre Saturday night for this special Zac Brown Band edition of Concert Files. They also got an exclusive interview with Chef Rusty about his new TV show.

Zac rocked three hours straight and even closed the show with a cover of Metallica's "Enter Sandman." We were thoroughly impressed with the Georgia native and his entire operation from top to bottom.

Here's how it went down:

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