Saw Something Weird on Pune railway station.

Today I saw something weird on Pune railway station. Some people were feeding Biryani, Giving Leg massage to a beggar. Later I asked people standing there, They said He's MASTAN BABA and he's has some deity powers etc.Literally people who were doing all these were looking educated and from good background. What's going on? Does anybody know the whole truth? Edit:- Came home and searched on YouTube, There are multiple videos on him. What's going on? Is he for real?