Audio problem: When Benny is talking to Rosalie and his friend who hired the band shortly before the wedding, Benny's mouth movements don't match the sound.
Factual error: Early in the episode it was established that Rosalie and Benny are to be married on Saturday. When the ruling is being announced on Halliday's case in the courtroom, she tells her father that they have to get ready to go to a wedding in a little while, meaning that they are in court on Saturday. Court is held Monday-Friday.