Cavo, ‘Thick as Thieves’ – Song ReviewCavo, ‘Thick as Thieves’ – Song ReviewSt. Louis rockers Cavo have released a new song, ‘Thick as Thieves’ as free download to fans who 'like' the band's Facebook page. The tune will appear on the group's as-yet-untitled next album.Liz RamanandLiz Ramanand