May 4, 2014. The 2nd annual Psycho De Mayo went down at The Yost Theater in DownTown Santa Ana. When you put Psycho Realm, DTSA and the cinco de mayo weekend together, the show was bound to sell out and the venue was sure to get packed. The other headliners backing up Sick Jacken, Cynic, and Dj FM were Tijuana No!, Sean Price and DJ Muggs. Evidence and Murs also jumped on stage to treat the crowd to something a little special. Big ups Blacklisted Music Group for another great show.