You have until April to go see " Beat Memories: The Photographs of Allen Ginsberg " at NYU's Grey Art Gallery. A vast array of Ginsberg's black-and-white, hand-inscribed photographs, many were taken in the East Village where the poet lived first on 7th Street and later on 12th. (In the above photo, he's on the 7th Street rooftop, the steeples of St. Brigid's in the background.) On one wall, a quartet of views from his 12th Street apartment show a ragged backside in winter, spring, and summer, scenes of ailanthus trees and chimney pots. Allen died there in 1997. Now someone new occupies that renovated kitchen, looks out that window , and does what with it? Among the many photos, there are also artifacts in vitrines--letters, books, and other ephemera. In one hand-written letter to Carl Solomon, Ginsberg tells of visiting Ezra Pound, to whom he gave a Beatles record as an 82nd birthday gift. I keep trying to imagine crotchety old Ezra Pound listen...