He wouldn't even give a fan a hug at the airport...
watching the latest Katersoneseven vlog on youtube, while her and Cory (SMPfilms) were at the airport they run into Hugh Laurie waiting on the same flight.
http://www.youtube.com/watch?v=QMKbleXNZQ0 at 7:08 of the video.
So being a fan of him she just went up and asked him nicely if she could have a hug, he flat out says no.
Not sure why he wouldn't even give her a hug.