Joseph Gordon-Levitt

How are Jewish celebrities celebrating Halloween?

Other Jewish celebrities took to social media in honor of Halloween.

|ByAARON REICH
Joseph Gordon-Levitt and Seth Rogen at the premiere of "50/50" in New York, September 26, 2011.
Joseph Gordon-Levitt and Seth Rogen at the premiere of "50/50" in New York, September 26, 2011.

Seth Rogen hits Joseph Gordon-Levitt with rap battle Jew jokes

Who won this epic rap battle?

|ByGABE FRIEDMAN/JTA