Matt Stone and Trey Parker, 'South Park' Creators: Bloomberg 50 2021 - Bloomberg

In August the duo signed an agreement with ViacomCBS that will pay them $900 million for six more seasons of the show and 14 spinoff movies for the Paramount+ streaming service.

Trey Parker, Matt Stone to make 14 'South Park' movies - Los Angeles Times

Matt Stone and Trey Parker, 'South Park' Creators: Bloomberg 50 2021 - Bloomberg

South Park' Creators Trey Parker And Matt Stone Sign $900 Million ViacomCBS Deal

The Bloomberg 50: The People Who Changed Global Business in 2021

South Park bosses clarify details of upcoming projects

Carlyle Group, 'South Park' creators in talks for loan deal - Denver Business Journal

How 'South Park' Creators​ Matt Stone​, Trey Parker Earned, Spend $1B

South Park' Deals: How Trey Parker, Matt Stone Cash In – The Hollywood Reporter

Matt Stone on 'South Park' $900M Deal: We Have 'F*ck You' Money Now – IndieWire

Vernon Chatman - News - IMDb

South Park' Creators Secure $20 Million Investment for Deep Fake Company Through CAA's Connect Ventures - TheWrap

South Park Creators Trey Parker & Matt Stone Land $900 Million Deal

Casa Bonita restaurant to pay staff $30 an hour, ban tipping amid South Park creators' relaunch

South Park' Creators Buying Quirky Colorado Restaurant - Bloomberg