Robin Williams is coming to DC and HBO is going to film him here. Williams’ national comedy tour, “Weapons of Self Destruction,” will make a stop at DAR Constitution Hall in November. THR.com reports that HBO plans to tape his performance there and air it as a prime-time special at some point December. If you’re hoping to get tickets to the show, good luck. The “Self-Destruction” tour is completely sold out. I guess that means that Robin Williams actually is funny?