Here are some screenshots and photos to show that I have had success with the Hostgator affiliate program.
Here is a screenshot showing my emails from Hostgator for the month of February 2009. Hostgator pays between $50 and $125 commission
depending on how many sales you make in a month
Hostgator pays commissions by Paypal. I will add a paypal screenshot when I have one (the Hostgator affiliate program was newly added to the Plug-In Profit site in February 2009).