The "Weekly Jump" is referring to the fact that Dragon Ball was serialized in Weekly Shonen Jump from 1984-1995.

http://dragonball.wikia.com/wiki/Dragon_Ball_%28manga%29

Nice tribute

Interesting that there's nothing from the Buu saga. Though that's likely for the better.

john1980 said:
Interesting that there's nothing from the Buu saga. Though that's likely for the better.

Just like the fact that there's nothing from the Garlic Junior saga. :)