Complex sentence: Facel Vega will be touring around Southern California in the summer of 2008 with Johns playing dual roles as both DJ and upright bassist, Lechner on vocals, and various special guest drummers and guitarists joining in.
Split into simpler sentences: Facel Vega will be touring around Southern California in the summer of 2008. Johns will be playing dual roles as both DJ and upright bassist, with Lechner on vocals, and various special guest drummers and guitarists joining in.