This Entrepreneur Created a Hangover Cure on WheelsHangover Heaven s a 45-foot bus staffed with nurses and assistants to deliver patients a mix of medications, electrolytes and vitamins via IV.

Entrepreneur:Jason Burke worked as an anesthesiologist in Las Vegas for seven years before he decided to launch a company that would help people with hangovers get back on their feet.

"Aha" moment:While on duty in the recovery room, Burke—who still practices medicine a couple of days per week—realized that the same meds used to help post-op patients suffering from nausea, headache or dizziness could be a boon to the city's party people.