He's great, seen him half a dozen times, including during the Wild Innocent tour, before he was big.
Actually saw a ton of rock acts during my youth, but not Zeppelin. Grew up in Western Massachusetts, so was constantly going off to the Springfield Civic Center to catch all the touring rock acts (1974-1977), then all the punk/alternative acts playing in college towns Amherst/Northampton (1976-1980). Became a club DJ at a new wave/alternative/punk club in New Jersey during the 80's so then saw all the emerging bands during that time.
Can't even say how many acts I've seen over time, but Bruce, to this day, always puts on a dynamite show.
Sorry for being off-topic guys...