Led Zeppelin - "In The Light"

I voted in the "Great Zeppelin Countdown," however, my three songs could change tomorrow. One song that is - in my opinion - one of Led Zeppelin's greatest is "In The Light" off of LZ's Physical Graffiti album. Wikipedia says the band never played it live because John Paul Jones could not replicate the synth sound he got in the studio on stage. The article also says that Jimmy Page and the Black Crowes played it when they toured in 1999.