On this week's Mumbrellacast, Attivo seeks to expand its media capabilities with the appointment of former Dentsu Media boss, Sue Squillace (4:36). Then, Hardhat's Dan Monheit calls into the podcast to give us a taste of all the insights and memories he'll be taking home from this year's SXSW (11:09). All this before a chat with Telstra CMO, Brent Smart, and Accenture Song President and CEO of The Monkeys, Mark Green, who divulge the telecom brand's creativity-led growth strategy and the launch of its second major campaign in as many months (21:38) .