>> Diddy’s in town tonight, which means only the most masochistic of locals will be waiting in line to get in to new nightclub Ibiza. Our advice? Stay out of the 1/2 mile radius around 1222 1st Street NE completely starting from 10 p.m. to around dawn. It’s just going to be too full of desperate people looking to catch a glimpse of the party host — like a Saturday night in Adams Morgan…

The photo of Alexandria’s George Washington Birthday Parade is by DCist writer Amadie Hart. Bex Blog also has some photos from the parade. Today will be partly cloudy with highs in the upper 40s. Two D.C. Schools Closed Today: Classes were canceled today at Cleveland Park’s Eaton Elementary School after a community group spayed over 500 cats in the cafeteria over the weekend. One parent told the Post she was “shocked” to discover “The…

Well, to those who have to work on Presidents Day, thank you for keeping Democracy afloat and the capital city running. To those who are sitting home behind your computers, why don’t you venture out and enjoy your city. But if you must stay put, here’s this morning’s roundup of news. With Mayor Undecided on Run, Allies Move to Different Camps: The Post reports this morning that some of Mayor Anthony Williams’ most-trusted political allies…