Pop diva Britney Spears, met up with 'Will and Grace' star Sean Hayes and a group of producers to discuss joining the cast of a new sitcom. Reported Breaking News. During the meeting Britney talked about a role in a sitcom about teachers, producers are thinking of calling it, "Detention". Spears just last month guest starred in "Will & Grace", her role consisted of being a conservative daytime talk show host. Sean Hayes commented on her guest appearance, "the way Britney performs, she has potential." There is a bit of hesitance from one of the producers' because Britney is pregnant with her second child. But she damped all fears and worries. Britney is ready to jump in. And if she is up to it, so is production!