If you're in Austin you ought to go to this panel at the Dragon’s Lair store on December 10 and 11 with Danielle Corsetto of Girls with Slingshots, Randy Milholland of Something Positive, Joel Watson of Hijinks Ensue, Bill Williams of Side Chicks, Jeph Jacques of Questionable Content, Rob DenBleyker of Cyanide and Happiness, Nicholas Gurewitch of Perry Bible Fellowship, Josh Lesnick of Girly and David Willis of Dumbing of Age.
For your holidays, a list of webcomics old and new that I think you should check out:
Dear Diary: Today Nothing Happened. Journal comic from a recent SCAD graduate.
Bearmageddon. Good clean mutant bear fun from one of the creators of Axe Cop (the older one).
Let's Be Friends Again. Snarky jokes about comics and pop culture. Also gotta love their "donate" button on the website.