View from the UK: During Zeppelin's hey day the singles market determined people's favourite bands and singers so they weren't a household name. But I witnessed the mass appeal of the group by the time of the Page and Plant concerts which were very well attended and received. There isn't the reverence for Zeppelin here in the way there is in the States and Canada. They gained such popularity by relentless touring there which didn't happen here. And we all know that Zeppelin are a band, the perception of which changes dramatically, if you see them live.