Haines and Shaw are part of a band called Broken Social Scene , and Haines has been a guest on albums by Stars , KC Accidental , Delerium , The Stills , and Jason Collett . Haines and Shaw also perform with Broken Social Scene , and Haines has been a guest on albums by Stars , KC Accidental , The Stills , Jason Collett and TiÃ `` sto .