Jennifer Jason Leigh and Alan Cumming wrote, directed, and star in this watchable, if at times familiar, comedy-drama about an LA couple throwing a dusk-to-dawn party to celebrate their sixth wedding anniversary. Predictably, the dramatic revelations come at periodic intervals and escalate after someone at the party passes out some drugs; less predictable are the revelations themselves and the interesting suggestion that none of them necessarily provides the last word on these people. Shot in digital video by John Bailey; with Jane Adams, Jennifer Beals, Phoebe Cates, Kevin Kline, Gwyneth Paltrow, Parker Posey, and John C. Reilly. 115 min. (JR)