Get over it
Today, President Obama is in Los Angeles for a series of fundraising events. People have been adjusting their commute and work schedules to avoid the gridlock that usually accompanies a visit from the presidential motorcade. I've heard of some people complaining about the resulting road closures and traffic. One person suggested that the President take a helicopter everywhere once he's here (which I believe he did from LAX to the VA Hospital in Westwood). According to this NBC article, apparently it was a pain in the ass last time he visited back in August.
Here are my thoughts on it: Get over it. It's only one day.