I've worked on a LOT of FG-related side-projects over the last few years. Not going to show them all as I want to concentrate more on personal work but there's a few worth posting to get out of the way...The 'GQ' one's from a FG charity art auction.
The Star Trek piece actually predates the bigger one further down by about a year or so and is in the custody of the inimitable Mr. MacFarlane himself.
(Star Trek ©Paramount. Family Guy ©20th Century Fox)