u wot m8?
Not just at raves, it seems more prevalent in general life. I had to kick a chippy out of my house as he turned up to do some work off his face on coke.
Taking my 13 year old to watch league 1 football, I wouldn't be surprised if every adult there under the age of 25 is coked up to the eyeballs. They certainly act very erratically. World away from when I used to go regularly in the mid 90's.