Artie Ziff ?
There's walkthroughs in the FAQ and Guides forum: http://forum.ea.com/eaforum/posts/list/10180700.page
Forum Discussion
bee88161 wrote:
Yep just follow the walk through above. Each part of the quest unlocks new tasks for him.
Marge triggers pt 2.
Homer pt. 3
Artie pt. 4
Artie pt. 5
Artie pt. 6
Lenny pt. 7
Artie pt. 8
Judge Snyder pt. 9
So keep these characters free when you get to each part.
Also there's a mini quest if you have rich Texan
