Dozens of wiener dachshunds will race against each other. There can only be one winner, but all will be cute as hell.

Cameron and his specially built submarine, dubbed The Deepsea Challenger,are stopping in D.C. tomorrow.

>> Following on the heels of MC Hammer and salsa legend Willie Colon, rock ‘n’ roll pioneer and TV commercial pitchman Little Richard brings his falsetto scream to a free outdoor concert, with openers D.C. female soul vets, the Jewels. 7 to 9 p.m. at at Woodrow Wilson Plaza, 1300 Pennsylvania Ave. >> Emmanuel Jal, a “lost boy of Sudan” who is the subject of his own upcoming documentary, War Child, will perform his…

Who can resist the Hammer? We’re glad some of you took our advice yesterday and went to see him live for free at the Woodrow Wilson Plaza … so the rest of us could stay home and just enjoy the great photos. This close-up by Captain Easychord almost nailed it for Photo of the Day, but we couldn’t resist this black and white version (that’s Hammer in the center with the sunglasses) after photographer…

Today’s kids probably think rappers have always been purveyors of commercial goods. 50 Cent has Vitamin Water. Diddy and Burger King are partners. Common probably even folds every shirt at The Gap. However, there was a time when rappers weren’t viable salespeople because their music wasn’t reaching a broad segment of the population. In 1990, a Bay Area entertainer who went by the moniker MC Hammer helped set rap on track to be a cultural…

Red and white illuminated balloons will dot the streets of downtown D.C. this evening during D.C.’s Light The Night Walk to support The Leukemia & Lymphoma Society. The casual 2+ mile walk through downtown steps off from Freedom Plaza at 7:30 p.m. with onsite registration opening at 6 p.m at the Woodrow Wilson Plaza at the Ronald Reagan Building. Walkers carry illuminated balloons to celebrate and commemorate lives touched by cancer. The D.C.-area events are…