August 21st, 2010 – Disturbed performs live on the Rockstar Energy Uproar Festival at First Midwest Bank Amphitheatre in Chicago, Illinois. Credit: Chris Schwegler.

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10

Disturbed @ Rockstar Energy Uproar Festival, First Midwest Bank Amphitheatre, Chicago, IL - 08-21-10