A woman with type 1 diabetes says an item such as a banana acts as medication for people like her.
After his performance, the former Migos rapper was described by his mum as a "miracle walking".
The festival in California was also forced to cancel a set by DJ Anyma on Friday because of strong winds.
Organisers expect about 40,000 people to attend the weekend events at the St Lawrence Ground.
Glastonbury is having a fallow year but there are huge line-ups at many other festivals this year - and something different if you fancy that too.
The Irish singer apologised after organisers for the event rescheduled due to issues with Victoria Park.
This summer's Wireless Festival was cancelled after headliner Kanye West was blocked from coming to the UK.
The rapper's appearance in London in July has caused controversy because of his past antisemitic comments.
