Yeah, I just got through playing around with the tag cloud on my gallery that I'm working on yesterday or the day before. In the Garland theme that mine is based on, I noticed that it had a "tags" CSS class. So, in that function call, I would use "tags" as the second parameter:
`printAllTagsAs('cloud' , 'tags', NULL, FALSE, TRUE, 2, 25, 2, NULL, 0.8);`
I modified the CSS of the class to make it look more like what my current Gallery 3 tag cloud is doing.