On the following day, the following events will occur:

1. Andy will meet Diego at the park bench by the fountain at 2 PM to discuss their AI project.
2. Peter will meet Diego, Noor, and possibly others for a discussion about extending their AI project to music, over vegan street tacos, at 7 PM, the same place they had that discussion before.
3. Leo will meet with Caroline, Mei, Peter, and Diego at Caroline's Café at 3 PM to discuss their AI music project. Leo will bring his violin to the meeting.
4. Caroline will save some vegan street tacos for herself.
5. Leo will also have a double date with Caroline on the 27th, but no specific details about this date are provided.
6. Leo is reminded to ensure their amp is ready for the park performance on the 30th.
7. Diego and Noor have planned to discuss a mural idea for their AI project at Caroline's the day after their meeting at 3 PM.

It seems there might be some overlap in the meetings, particularly for Peter, Diego, and Noor. However, the specific details of these overlapping events are not provided in the log.