The Early Word: Sustainability Grows in Clinton Hill

1. The Brooklyn Community Foundation, Pratt Center and LISC NYC present providing CBOs, government officials, funders and passionate Brooklynites with best practices and strategies for urban environmental improvements. Look for Patch's coverage of the events, participants and a keynote speech by Environmental Protection Agency Region 2 director Judith Enck later today. , 200 Willoughby Ave. 9:30 a.m. Free.

2. Street art gets its place in the sun with this Keith Haring retrospective, billed as "the first large-scale exhibition to explore the early career of one of the best-known American artists of the 20th century." , 200 Eastern Pkwy. 11 a.m. Free.

3. Banned in the director’s home country upon its release, Andrzej Zulawski’s shocking second feature, , opens amid a cacophony of violence set in 18th century Poland. Part of BAMcinematek's Hysterical Excess: Discovering Andrzej Zulawski series. BAM Rose Cinemas, 30 Lafayette Ave. 6:50 p.m., 9:15 p.m. $12.

4. A musical giant throughout Latin America schooled in combining Mexican, Cuban, Brazilian, and jazz styles, writes what National Public Radio called "poetic, astonishingly beautiful songs ... bold, thrilling and effortlessly global." , 30 Lafayette Ave. 9 p.m. Free.

5. Alternate side parking rules are in effect.