With a new single out from her forthcoming album, a book partly about her own life just optioned for a docuseries and a new baby daughter to parent, Paris Hilton is plenty busy. But she's also nearly three years into launching her own company, 11:11 Media, along with co-founder Bruce Gersh, who serves as president and COO. They stopped by Variety's Entertainment Marketing Summit last week to talk about juggling it all.