Rex mentions Spaghetti Tacos which Spencer Shay from iCarly came up with
The fictitious Yatsabishi synthesizer Andre plays is a Yamaha Motif XS8 covered in some stickers, this keyboard was also used later as a prop in the series Game Shakers.
When Jade sings for André, she is actually singing part of a real-life song called Okay. It's the same song that Tori and Ryder sang in "Beggin' on Your Knees".
This is the first time Tori and Jade do not interact in an episode.
When this episode first aired in the UK, the episode cut off just as Jade was about to sing and jumped forward to Tori letting André in her house at three in the morning. This has been fixed now, however.