I got some more (more helpful) info from http://www.warresisters.org/wrl_actions.htm.

2004 Republican National Convention Protests (NYC)
WRL members and others are encouraged to assembly at 10 am at NW corner of Union Sq. (Broadway & 17 St.)

Aug. 29, 2004 — "The World Says No to Bush" MASS DEMONSTRATION, assembly at 10 am between 14th & 23rd Sts. from Sixth to Eighth Aves. then at noon march north on Seventh Avenue, then head west on 34th Street and south on West Side Highway for rally, with the stage at Chambers St.; United for Peace and Justice
Aug. 29, 2004 — Protests at eight Broadway shows to which Republican delegates will be given free tickets, 5 pm: 42nd Street, Aida, Bombay Dreams, Lion King, Fiddler on the Roof, Phantom of the Opera, Beauty and the Beast, and Wonderful Town; for more details, click here
Aug. 30, 2004 — Poor People's gathering & march at the UN (45th Street and 1st Ave.); United for Peace and Justice, Still We Rise Coalition
Aug. 31, 2004 — Nonviolent direct action & civil disobedience around Madison Square Garden and Manhattan, organized by a variety of groups including War Resisters League, A31 Action Coalition, RNC Not Welcome, CounterConvention, Shout Heard Round the World, among others
Sep. 2, 2004 — Demostrations during Bush's acceptance speech, Not in Our Name