It seems to me that at least one conservative commentator went overboard when he criticized Vice President Joe Biden for playing with some kids and super-soakers while the Gulf crisis continues.
Most people actually do better work when they get a little down-time now and then, and playing with water guns is something most Americans can relate to (and afford!).
Besides, is there a conservative in America who doesn't enjoy this picture?
That said, President Obama does himself no favors by holding what appear to be frequent A-list concerts at the White House. It is possible to relax and recharge one's batteries without the assistance of A-list celebrities at events arranged at taxpayer expense.