I'd work the tip board in AK because it's my favorite park. I've even gone so far as to go up to the CMs there and suggest "Don't you want to retire so I can take your job?" One of the CMs there did tell me once that that's the park to work at. Often, you don't get out of the park until a couple hours after it closes. Since that's the only park with no evening EMH, the absolute latest they get out is 10:00. At other parks, it's not unusual to leave after midnite.