In a challenging time with so much gloom and doom out there, Paul Marobella remains a consummate optimist. The North American Chairman and CEO of Havas creative says the current climate reminds him of the mid-1990s, "when digital was going to change everything." Marobella joins the Ad Lib podcast today to discuss the advantages of being owned by Vivendi as opposed to a traditional advertising holding company, creating a culture of creativity and what he's looking forward to in Cannes.