Yeah, it was easy. I just had to rip a song into a playlist on my PS3 then I could select it as an entrance. No crowd noise though. Either it's disabled when you use non-game music, it's not in the game anyway or my custom "Adam Clark" wrestler is getting the reaction he deserves.
01/07 -- Slave to the Grind Festival
01/21 -- Alcest
01/29 -- MONSTER TRUCKS