Recent report have claimed that seminal actor Robert De Niro could be gearing up to reprise his role as Travis Bickle from 1976's classic Taxi Driver for an Uber ad campaign. And it seems like not everyone is happy about it. After working for the first time with Martin Scorsese in Mean Streets, and after participating in Francis Ford Coppola's The Godfather Part II, Robert De Niro became a true cinema legend with Taxi Driver, his second collaboration with Scorsese.