Quoted from phishrace:
Bowen has made is clear that cheat sheets aren't allowed in tournaments he's running, which includes Pinburgh. The tourney that Neil was playing in when that video was made did not have rules forbidding cheat sheets.
Know the rules of the tourney before you hit the start button.
Phish, this is a thread you participated in actively, and one in which you disagreed with Bowen.
Your stance: Cheat sheets should not be allowed in tournaments. Bowen's stance (and therefore the rule for Pinburgh and what needs to be understood by the OP because he explicitly said he's preparing for Pinburgh): Cheat sheets fall under the rule for coaching and therefore aren't allowed during a ball in play, but are absolutely allowed at all other times.