• The Fever opening night. Acorn Theater, 410 W. 42nd St., nr. Ninth Ave., 7 p.m. First staged in 1990, The Fever (written by and starring Wallace Shawn) involves an "anonymous narrator who wakes up in a war-torn country with a terrible fever, unable to reconcile the privilege he has enjoyed with his current surroundings." Hey replace, "country" with "living-room floor" and "fever" with "headache" and you've described our Saturday morning! Truly, this play speaks to the universal human condition.
P.S.: Parties will be sparse this week; the Super Bowl has sucked a lot of celebrity power to south Florida, while the rest of New York gears up for the Fashion Week kickoff Friday.
Or check out all our Agenda listings for tonight, selected by New York's culture editors.