I seriously doubt anybody coming down from a meth binge would be able to play like that. Withdrawal symptoms for meth aren't exactly mild.
Might not have been meth. There are chemists out there working to produce untraceable performance-enhancing drugs. I understand they also produce drugs to mask the presence of other drugs. We will never know what Cuz was on when he burnt us off, but he sure was on something. That third q was phenomenal--read superhuman. The last was okay too.