CBS' Teacher's Rock live concert in Los Angeles (18 images)

Stars like Morgan Freeman and Meryl Streep participate in the taping of CBS's Teacher's Rock special live concert at Nokia Theatre in Los Angeles on August 14, 2012. The one hour special is scheduled for broadcast on Friday, August 17. UPI/Jim Ruymen

Actor Joe Mantegna participates during the taping of CBS's Teacher's Rock special live concert at Nokia Theatre in Los Angeles on August 14, 2012. The one hour special is scheduled for broadcast on Friday, August 17. UPI/Jim Ruymen

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Josh Groban performs during the taping of CBS's Teacher's Rock special live concert at Nokia Theatre in Los Angeles on August 14, 2012. The one hour special is scheduled for broadcast on Friday, August 17. UPI/Jim Ruymen

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Josh Groban performs during the taping of CBS's Teacher's Rock special live concert at Nokia Theatre in Los Angeles on August 14, 2012. The one hour special is scheduled for broadcast on Friday, August 17. UPI/Jim Ruymen

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Dierks Bentley (L) performs during the taping of CBS's Teacher's Rock special live concert at Nokia Theatre in Los Angeles on August 14, 2012. The one hour special is scheduled for broadcast on Friday, August 17. UPI/Jim Ruymen

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