Tuesday night marked the 150th anniversary of the assassination of President Abraham Lincoln, and all history buffs should take a moment to check out the official Twitter feed of the Ford’s Theatre National Historic Site, @FordsTheatreNPS, as well as the excellent timeline of the Pittsburgh Tribune-Review’s Salena Zito.

Plenty were on hand at the theater for the occasion.

Speaking of forgetting…

The first couple was busy tonight at the White House’s gospel music celebration. The White House did issue a happy birthday tweet to Lilly Ledbetter, however, and the president did manage to remember to order flags flown at half-mast Wednesday.