Screenwriter Dustin Lance Black says he will get involved in the campaign now, but others like Howard Stern think the president didn't go far enough

Earlier in the evening, the president tells Jesse Tyler Ferguson, star of "Modern Family," that his wife and daughters "love that show"

Hollywood is still a big source of money for the campaign, but past contributors from Streisand to DiCaprio have yet to write a check -- and past supporters are grumbling