Community Board 12, in collaboration with Rep. Charles Rangel, Manhattan Borough President Scott Stringer, state Senators Bill Perkins and Adriano Espaillat, Assemblywoman Gabriela Rosa and City Councilmen Robert Jackson and Ydanis Rodriguez, is hosting a public forum on the effects of nightlife in Inwood and Washington Heights. The board is accepting public input on noise, liquor licenses and other alcohol-related issues.