BABS TO THE BONE: You have to be a fairly hardcore Barbra Streisand fan to appreciate her directorial debut Yentl. But to participate in tonight's Yentl sing-a-long at 92Y Tribeca, you just need an abiding love of camp. 10PM.
SIR REAL: Humans are the Xboxes of the future in David Cronenberg's unsettling eXistenZ, starring Jude Law and Jennifer Jason Leigh, which will be doubly unsettling seen at midnight as part of the IFC's Cronenberg Fest. 12AM.
TWANG: Expect an evening of down-home musical mischief as Balthrop Alabama packs great, weird bands like Hawaiian-swingers The Moonlighters or Canadian saw-playing sister act The Ukuladies into 92YTribeca for its record release party. 8PM.