Seacrest OUT...sick?

Is Ryan Seacrest feeling a bit under the weather? We spotted Ryan leaving a medical building in Beverly Hills on Friday, and then coincidentally he was not working the red carpet at the Screen Actors Guild awards yesterday! Ryan has recently been dubbed the "hardest working man in show business", so it was odd that he wasn't there to interview the stars as they made their entrance.  E! co-host  Giuliana Ranic said, “For Ryan Seacrest to call in sick, you know he’s sick.”  What will Simon Cowell do?!