What is 2013's Hot Summer Jam? You know, the super-popular song that you hear everywhere; at parties, clubs, mix tapes, coming from rolled down car windows, in totally unrelated commercials and movie trailers six months from now, etc. What is the "Call Me Maybe," the "Crazy," the "Crazy in Love" of 2013? My guess so far is "Get Lucky," but is it mainstream enough? I think it has already established itself as the Hipster Summer Anthem (sometimes the two do converge, like with "Paper Planes") but is it "hot" enough to be be the Hot Summer Jam?