Generate a correct and concise answer for the question based on the words in the context.
Q: Context : Born and raised in Philadelphia, the only son of a Jewish butcher, Ed. Weinberger began his TV career after he dropped out of Columbia University, writing for such stand-up comedians as Dick Gregory, Richard Pryor, and Bill Cosby.
Question : Which college or university is related with Ed. Weinberger?
A:
Columbia University