SAT: El Mollennium Sextet; Jazz brunch w/Sarah McLawler 827 B’way (twelfth St.), 212-254-6436. WEDS: Carla White & Threesome. THURS & FRI: Pancho Navarro. SUN: Nights Jazz; Jazz brunch w/This new Falkner Evans Threesome, $25. 224 W. 47th St. (betw. 7th & eighth Sts.),...