Ha I didn't go, I was tempted to cycle down there to get a taste of it all, but ended up working while watching an old series of 24 on Netflix - now that is sad!
The Foo Fighters have started calling themselves 'The Holy S H I T S' at some gigs, so that they can return to being a 'bar band' and play some covers etc. I don't think many people are confused about that...
Not sure from this post if you've seen them live or not? 'Not great live' would suggest you have, 'would watch them if not too expensive' if you haven't...