Shake Shack Inc (NYSE:SHAK) is a fast growing chain of hamburger fast food restaurants, founded in 2003 in Madison Square Park. It has a market capitalisation of $1.27billion and a PE ratio of 64.8. Pays no dividends. Guest Nesan Nair from Sasfin Securities and resident expert Paul Theron from Vestact decide whether Shake Shack Inc is hot or not.