Really regret not seeing them at an indoor venue back then too ( IIRC you saw them at Hammersmith with Wire supporting, what an incongruous but fascinating bill ! ) but was lucky enough to see them at Knebworth with Zappa and Peter Gabriel back in '78 and for me they were the highlight of the day.
Er, still can't hear WPOD without substituting Chorleywood for Hollywood in the lyric though !