EXCLUSIVE: Just under a month after Fox Searchlight picked up Patti Cake$ for $9.5 million at the Sundance Film Festival, Danielle Macdonald, the breakout star of the crowd-pleasing coming-of-age dramedy, signed with uber-agency CAA. Just finalized this morning, this marks the first Hollywood agency representation for the 25-year-old Australian, who has worked agentless the past six years.