Nathan Filion who plays the Captain of the Serenity in the new Joss Whedon movie of the same name said that "James Marsters is a saint!" He went on to talk about how nice James was when he came over to the Firefly set with Joss Whedon. He told them he knew where all the good places in LA to eat and go were and just about offerred to be the tour guide for all the actors new to LA.
And Julie Benz "Darla" from "Angel" said that James Marsters is "Brilliant. " She didn't have that many scenes with him,but when she did work with him it was so exciting because you never knew what he would do...plus all that charisma!
They like our boy!