Met comedian Greg Davies the other day after a gig in my local theatre. You could tell he was absolutely shattered but was happy to sit and sign autographs and have photos taken with the many, many fans that had waited. He was a genuinely lovely, happy, smiley person.
Also saw Colin Morgan at Warwick Castle a few years ago and again, he was very polite and warm. And was completely happy to pose for pictures and sign Merlin merchandise, despite the fact that the PR people he was with were intent on rushing him away!
It's nice to know that there are still genuinely lovely celebrities around.