Led Zeppelin reunite for Ertegun tribute

Led Zeppelin will perform a one-time comeback concert in memory of Ahmet Ertegun, a co-founder of Atlantic Records. The band will perform together for the first time in 19 years on Nov. 26, at London's The O2 venue, on the banks of the River Thames. Promoters said the concert would pay tribute to Ertegun - the label boss who popularized Ray Charles, Aretha Franklin and Led Zeppelin - who died in December at age 83