Option 2

Talking about something without knowing anything about that and no time to prepare? You have two options: either you refuse or you just do it. It's impossible to make it look like you really know what you're talking about with only 12 hours to prepare. You would probably just make it worse and don't get any sleep. For a little while Shaggy was actually condsidering to refuse, but then thought about it again and agreed to the deal, but without any preparation whatsoever. Every player in the league has had enough media training to know how to talk when there is nothing to talk about and that's a skill you can transfer to this type of job. Besides, Shaggy is only supposed to be a guest and everyone knows he isn't an expert in the topic. If some other league comes up with such a stupid idea and wants to pay money on top of it, he really doesn't care what people think. It'll be fun either way and a nice distraction from his regular schedule.