You go on boards. Most people will have their aquariums in their signature. Sometimes they'll have a "Booty Grab" sign on them. When they do, press the button under it ("Play"wink and you'll start playing. Speaking of which, put your aquarium in your signature and you'll get money as well. (If you don't know how, you go to aquarium, click on the Setting button and it'll have a checkbox that'll say "Display my aquarium in my signature" and click "Save"wink
Sorry, I can't. I don't have as much money as it looks. But it's "Big Booty Week", so if you see enough booty grabs, you could get quite a big of money. (I've found 3 today). That, and go visit towns. If you click on trees, bushes and rocks, they sometimes drop gold. Good luck.