Linda Strawberry was originally going to be the bassist for SP 2. There is 2006 rehearsal footage.
Kerry Brown's 2009 Blogspot name "Glittercop" was taken from a 2006 side project featuring Linda, Billy, Kerry, an unnamed third dude. LS made a FB post about it in 2019 with a higher quality image than I have from the band's photo session. She wrongly attributes it to 2008, though.
This is the only known photo of Billy on a swing:
