Robert Plant Performs Led Zeppelin Classic on ‘Late Show’: Watch
Culture Index
Score Breakdown
Relevance
9/25
Freshness
25/25
Authority
18/20
Brand Signal
6/15
Depth
2/15
5-Axis Cultural Radar
The British singer and his band Saving Grace performed “Higher Rock,” and stuck around for a bonus shot at the Zeppelin classic, “Ramble On.”
