Passage: Peterson signed Gloria Estefan as Quepasa's spokesperson and investor in 1999. Movie producer Paul Mazursky was an investor in Peterson's startup, Vayala Corp. A newspaper article associated Peterson with Hawk Koch, former President of the Academy of Motion Picture Arts and Sciences. The co-founder of rock band Dishwalla is listed as a member of the board of directors in an early Quepasa registration statement. Peterson is a childhood friend of rap music producer Damizza. In September 2005, Quepasa announced a marketing deal with Jennifer Lopez. Former Van Halen lead singer Sammy Hagar, founder of the Mexican tequila brand, Cabo Wabo, was reported to have forged ties with Peterson's Quepasa.

Question: Who is Peterson's friend?
Damizza