[Afropop] In association with Move Forward Music, the Lagos-based Palmwine Festival celebrating Nigeria's nascent alternative music scene returned to Central Park Summerstage on August 17. The promotion said, "Founded by the Nigerian rap duo Show Dem Camp--whose sound is indebted to the Ghanaian genre Highlife, fusing African meter and western jazz melodies--the fest this year features the Cavemen, a highlife duo comprising the siblings Kingsley Okorie (bass) and Benjamin James (drums). Their latest LP Love and