i went to the Syd Barrett night at the Barbican as Robyn Hitchcock was playing and it ended with PF playing... although Roger did a solo set earlier and wouldn't join the others. he also didn't play a Syd song - grumpy git.
Pretty much agree with your view of St Anger, although I must say that I sometimes have a bit of a dance to it if I'm particularly drunk. I wonder how much money it cost them to produce an album that sounds like it came out of a garden shed?
Did you see the documentary film 'Some Kind of Monster'? Quite amusing.