The food is basically nothing alse but tasty entertainment. The attractions here are the memorabilia from the music business like golden record or signed guitars.
As late as 2010 the Berlin Hard Rock Café moved to Kurfürstendamm and got a killer makeover. By the way: the Trabi from the old location on Meinekestraße moved as well and seems to be happy in the new place.
Get VIP priority seating tickets at the Hard Rock Cafe Berlin here.