As you should know by now, unless your residency is under a rock, President Obama will be holding his town hall appearance at 4pm today at the Costa Mesa Fairgrounds.

The thing is, he lands at Long Beach Airport at 3pm, thus giving him less than an hour to get to Costa Mesa.

The best guess is that he’ll be taking the 405, but they don’t want to shut it down completely. For security reasons, they aren’t publicizing a whole lot about his route, but you can pretty much bet he isn’t going for a leisurely drive down PCH.

So, if you need to be on the 405 between 3pm and 4pm, you might want to alter your route, if possible.

Update: They pulled a nice bait-and-switch and helicoptered him in instead. Makes more sense, anyway!