Friday night at the de Young never looked so good! Get a sneak peek into the closet of Nan Kempner, San Francisco native turned famous New York socialite as part of an upcoming exhibition. Drink, socialize and check out the galleries, which stay open until 8:45. Also - fashion lecture at 7pm by Harold Koda, curator-in-charge of The Costume Institute at The Metropolitan Museum of Art.

Authors on Film - Always wondered what goes on behind the scenes of writing a book? Come by and check out a film about Ian McEwan's latest book On Chesil Beach. Come for the film, stay for the discussion. Light refreshments will be served. 7:30pm at Kepler's, 1010 Camino Real, Menlo Park.

Take advantage of the gorgeous weather while you can with Puff-n-Sip Bar Golf. So is bar golf, you may ask? A good old fashioned pub crawl with a twist. In bar golf, each bar has a particular "par" value - the goal is to get the highest score, and to get a high score you've gotta have a drink at each hole/bar. This crawl is themed Caddyshack, so bust out your best 80s golf gear and get going! Head to the site for more info and to sign up.

Shake it (but don't break it) here:

Mighty Breaks, guest starring Atomic Hooligan, a UK DJ duo, with plenty of support from your favorite local breakers (Space Cowboys, Seismic etc) Party starts at 10, $15 before midnight. 119 Utah St., SF.

F is for Friday at Butter -- expect booty-bumping beats and dancey electro-house mash-ups with DJ Vinyl Richie and DJ F. 354 11th St, SF.

Image of Caddyshack from here.