I don't think I'd enjoy hanging out with a comedian in real life--way too much pressure to be "on" all the time--but if I had to choose, I'd likely choose from the following:
Jon Stewart
Stephen Colbert
Steve Carell
Tina Fey
Amy Poehler
Ellen Degeneres
Amy Schumer
As all of them seem like good people with good values from what I know about them in real life.