can anyone point me in the direction of how to install cdlc onto the ps3?

Install files: "_ps3.psarc.edat" to "/dev_hdd0/game/BLUS31182/USRDIR/DLC", if the folder DLC does not exist, just create it.

 

Source: http://rocksmithcustoms.wikispaces.com/Playing+Rocksmith+2014+CDLC

 

Edit: Apparently your ps3 needs to be jailbroken

Source: http://customsforge.com/topic/901-how-to-use-custom-dlcs-in-rs2014/

Please do not post any tutorials on Jailbreaking, as we do not technically support that on this site. I'm sure there are plenty of tutorials out there.

 

Thanks!