Ahmet Zappa in live performances. Under Ahmet's direction, the trust proposed a trademark on the name "Zappa", which would prevent Dweezil from using the name for commercial purposes without authorization. Since 2006, Dweezil toured with an act called Zappa Plays Zappa, playing his father's music. The trust sought to collect a fee from Dweezil for continued use of the name, as well as proceeds from merchandise sold at Zappa Plays Zappa concerts. In response to the trust's action, Dweezil renamed his performance series "50 Years of Frank: Dweezil Zappa Plays Whatever the F@%k He Wants — the Cease and Desist Tour. Zappa
Cathy Moon and her clients’ senses by tying in other expressive arts such as music and creates work alongside one another. In 2001 Moon became the Associate Professor and Chair of the master's Art Therapy program at the School of the Art Institute of Chicago. In Chicago, she also helped establish ArtWorks which is a free art studio program open to the public, and does research on its impact on the community it supports. Since 2007 Moon has been working with a non-profit organization called Global Alliance for Africa. This organization provides training for African artists who work with children in Tanzania