At the close of last night’s concert at the 2007 Duke Ellington Jazz Festival, Executive Producer Charlie Fishman said his friend and mentor, the great Dizzy Gillespie (pictured), who was the focus of this year’s proceedings, chose to name his last big band the United Nation (in the singular) Jazz Orchestra to show the oneness of humanity. Fishman went on to say that Dizzy often told his colleagues that human beings all share two characteristics:…

FRIDAY: >> The city’s free concert series follows MC Hammer with a rare appearance by salsa legend Willie Colon, 7-9 p.m. at Woodrow Wilson Center. >> President Nixon’s White House counsel John Dean will be at Politics and Prose to discuss his book, Broken Government, which examines “the institutional damage he believes the Republican Party has inflicted on the executive, legislative, and judicial branches of government during the Bush administration.” 7 p.m. He’ll also be…

Though it is not yet recognized as such by the jazz audience at large, the Duke Ellington Jazz Festival’s organizers have achieved their goals of mounting a world class festival by assembling a roster of top flight talent, which includes Latin jazz legend and festival artistic adviser Paquito D’Rivera (pictured). These jazz greats will grace stages across the city over the course of the nine day festival, which begins on September 9 with a Taiko…

>> Tonight, Baltimore-based funk/fusion act Basshound comes to DC9 for a night of highly danceable grooves. With Hello Society and DJ Robinson. 8:30 p.m., $8. >> On Thursday, the Kennedy Center’s Millennium Stage presents Ecuador’s Jazz Envoys, a group that blends the indigenous sounds of its homeland with jazz to create a unique groove. The free show begins at 6 p.m. >> Latin jazz legend Paquito D’Rivera comes to Strathmore on Thursday to play with…