Aww, her heart might actually be just as big as her booty!

On Wednesday afternoon Kim Kardashian was cruising around Beverly Hills in her Mercedes SUV after hanging with BFF Brittny Gastineau, and before heading home, she stopped to help out a homeless man on the street. We're not sure exactly how much the mega-rich reality starlet gave the guy, but it was a pretty big wad of cash, so it seems like she truly made his day.