Miliband's staying tight-lipped about the musical choices for this weekend's show. But he has done this exercise before.
During the 2010 Labour leadership campaign the website Labour List asked Ed for his eight favourite records.
Here's what he went for back then.
1. "Joe Hill" by Paul Robeson.
2. "A New England" by Billy Bragg.
3. "Good Man" by Josh Ritter.
4. "Stars of CCTV" by Hard-Fi.
5. "Caravan of Love" by The Housemartins.
Can you spot a young Fatboy Slim?