i recommend reading the forums everyday. you might also want to join the Gentoo forum. I assume you are a member of the Ubuntu forums check the other OS/Gentoo threads.
most Linux articles are geared toward Ubuntu READ THEM, we do things differently than Ubuntu but most of what they do can be done the Sabayon/Gentoo way
Alltop.com the Linux page
find the Sabayon wiki and read it
find Wolfdens post on the forums for the links he provides about new user resources, sorry I still dont know how to add hyperlinks.
There is a firefox plugin called stumble upon it has a bunch of topix in the computer category, a lot of the pages might be over your head right now but after a while your understanding will grow
Troll hunter with an overzealous nature