One's in my current industry, financial services, at a stock brokerage and the other is a HVAC sales job. I didn't realize how much money HVAC salespeople made until a guy I know who works for the same company told me about it.

One word of advice I'd give to any young guy that wants to make a lot of money and isn't in a traditional profession like law or medicine: go into sales. You'll always have a job and you can make a fortune in the right field.