Vivek took his kids to a Sharky's Hair Cuts and thought, "Wow, this place is awesome."  So he bought a few with the help of some investors.  He learned a ton and made a bunch of mistakes, but glad he did it. 

Sharif is a good friend and I've enjoyed watching his career. He had a job at a prestigious law firm and was there 3 months before he looked around and realized that was not where he wanted to be.  So he quit and does his...