Exhibit 7
JOINT FILING AGREEMENT
----------------------
In accordance with Rule 13d-1(f) promulgated under the Securities
Exchange Act of 1934, as amended, the undersigned hereby agree to the joint
filing with all other Reporting Persons (as such term is defined in the Schedule
13D referred to below) on behalf of each of them of a statement on Schedule 13D
(including amendments thereto) with respect to the Common Stock of beneficial
interest, no par value per share, of Digital Generation Systems, a California
corporation, and that this Agreement may be included as an Exhibit to such joint
filing. This Agreement may be executed in any number of counterparts, all of
which taken together shall constitute one and the same instrument.
IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as
of the 21st day of December 1998.
Xxxxx X. Xxxxxxxx
By: /s/ Xxxxx X. Xxxxxxxx
-----------------------------------
Moon Doggie Family Partnership, L.P.
By: /s/ Xxxxx X. Xxxxxxxx
-----------------------------------
Name: Xxxxx X. Xxxxxxxx
Title: General Partner