At "Capital Food Fight," a fund-raiser for DC Central Kitchen (a nonprofit organization that feeds the needy), toque talents Bryan Voltaggio, RJ Cooper, Barton Seaver and Cathal Armstrong will challenge last year's winners – Roberto Donna and Anthony Chittum – in an Iron Chef–style cooking competition on November 6th; enjoy the battle while you graze on samples from 40 of the area's hottest restaurants (6 PM; $175 per person; Ronald Reagan International Trade Center, 1300 Pennsylvania Ave. NW; for tickets, go to www.capitalfoodfight.org).