Quarrie's Astromech droid BG-81 is named after ILM model maker Bill George, who designed the B-Wing fighter for Star Wars: Episode VI - Return of the Jedi (1983). BG's striped blue color scheme even matches an old photograph of Bill George wearing a striped T-shirt while working on the vehicle.
The Aurebesh text visible on the view screen after BG-81 plugs into the Imperial data-bank translates to "loading".
The Aurebesh text concerning R0-GR's recipe for Ugnaught Bean Cassarole translates to "Cassarole: this recipe will be a success at any dinner party. Tentacle, extra slime. Goowy mash, extra goowy. Sprinkle some spice. Cook for 2 min". However, the main ingredient appears to be a Dianoga tentacle rather than Ugnaught beans, indicating a last minute name change.