Ever since Run-DMC first sampled Aerosmith for their seminal hit "Walk This Way," rap and rock have been crossing paths, butting heads and linking arms. But even with that long legacy, it's still surprising that New Orleans hip-hop powerhouse Cash Money Records is signing Limp Bizkit, the veteran rap-rock band with over 33 million record sales worldwide. We're not sure what to expect—Fred Durst crooning love songs with Drake? Or rapping about Nicki's nookie? If the unexpected alliance between Bizkit and YMCMB is anything like these past rap-rock collabos, the results will definitely be...mixed.