![](https://www.diabetesnews.com/wp-content/uploads/2012/04/summer-150x150.jpg)
After every show Bret Michaels auctions his shirt and hat to the highest bidders (a recent show in Maryland, raised more than $3,000). This money goes to his foundation that sends a child to a diabetes camp for a week at no cost to parents. Bret takes no cut of the funds so there’s no overhead.