Where’s the data supporting Nikki Finke‘s reported assertion that the Dreamgirls audience is significantly expanding beyond the black/gays/hip urban demo? David Poland reported last night that Dreamgirls‘ opening-day gross (on 852 mostly urban-ish screens) was not $6 million (as Finke reported) but significantly over $8 million, second only to Night At The Museum, which was playing on nearly four times the number of screens — 3685.