If you like a bit of Led Zeppelin then you'd do far worse than going to see 'Whole Lotta Led'. I saw them last night at King George's, they were bloody great - they had the sound nailed on, were powerful and energetic, and very loud like it should be. And as for the drummer's Moby Dick - it was massive!
There will always be someone who will look down their nose at a tribute band, but if you want to see the real LZ then go on, be my guest. This lot were pretty authentic. No wigs, either!