Obviously with Dell and Wal-Mart selling Ubuntu (or Ubuntu derivitives), the Ubuntu brand is becoming more and more visible.
Today I noticed that the Popular Mechanics website published an article from their December issue about a sweepstakes to give away a custom PC, loaded with Ubuntu. It looks like the PC is installed with the stock ISO with their own background. Popular Mechanics links to a download of the desktop ISO and JPGs.
What other non-computer specific magazines have had Ubuntu related promotions?