Think Ricky Gervais and Frankie Boyle are offensive? Then you won't have the stomach for standup Jerry Sadowitz. Their vitriol is fake, he says: his is the real dealLong before Frankie Boyle cracked gags about Jordan's disabled son and Jimmy Carr joked about Gypsies, there was Jerry Sadowitz. Unkempt and brutal, with a Glaswegian accent and an unforgettable turn of phrase, he shook up the right-on values of…
