If anybody is interested, I did go to the event, but it wasn't as good as I had hoped.
The food from the vegan van was amazing and I'd definitely be going back for the food. But as an event, it wasn't as good as I had hoped.
There was a large queue to get in, which took away from the "street food" vibe they were trying to create. I was also expecting some live music or entertainment there but other than music from the on site club there wasn't anything.
Perhaps it would have been different if we had gone with a group An had drinks, but I'm not really a big alcohol drinker...
However, as I mentioned, the food from the vegan van was really good and definitely worth it for that.