Have worked for a few celebs and can say that, in my experience of them, Mark Owen is lovely, Jamie Rednapp and Louise were lovely and so respectful to staff and Peter Stringfellow was such a nice guy to be around.
Jasper Carrot was an arse and Colin Firth shocked me by being very rude.
Not saying this is a true reflection of people, just my experiences and everyone has bad days and just because you are a celebrity does not mean you are not human first.
Would love to know if Henry Cavill and Chris Evans are mostly lovely though 😉