A photo of the girls on stage can be found here: [Link]
Daryl Lawrick
That is correct. Yes in their prime. I remember the girls getting onstage. I think it actually upset the band members...
Biffy the Elephant Shrew
This was the end of the tour and the mood during the encore was rather celebratory, with a pair of nude women joining the band onstage! (This was, after all, the year of the streaking craze.)